According to the PMBOKGuide, quality management is the process of ensuring that the project meets the needs and expectations of the stakeholders1. Quality management involves planning, managing, and controlling quality activities throughout the project life cycle1. A predictive approach to quality management is based on the assumption that the project requirements and scope are well-defined and stable, and that the quality standards and criteria are established upfront1. A predictive approach relies on sequential phases, such as initiation, planning, execution, monitoring and controlling, and closing, and evaluates the quality of the products at the end of each phase1. However, a predictive approach may not be suitable for projects that face high uncertainty, complexity, or change, as it may result in rework, delays, or customer dissatisfaction12.
A hybrid approach to quality management is a combination of predictive and adaptive methods, such as agile, that allows the project manager to tailor the quality practices to the specific needs and characteristics of the project23. A hybrid approach enables the project manager to balance the trade-offs between predictability and flexibility, and to deliver value to the customer in an iterative and incremental manner23. A hybrid approach requires the project manager to understand the context and interdependencies of the process from the team members and then define improvements23. By doing so, the project manager can leverage the expertise and feedback of the team members, who are closest to the work and the customer, and identify the best ways to enhance the quality of the products and the process23. The project manager can use various techniques to understand and improve the process, such as process mapping, value stream mapping, root cause analysis, and continuous improvement123. References:
* 1: PMBOKGuide - 4th Edition, Chapter 8: Quality Management
* 2: A Guide to Hybrid Project Management: Blending Agile and Waterfall
* 3: How to Do Hybrid Right

When a project involves integration of existing systems, especially when there are known issues in production, it is crucial for the project manager to identify and remove impediments and mitigate the risks.
This approach is aligned with the principles of project management which emphasize the importance of addressing and managing risks proactively. The project manager should work on identifying the root causes of the issues and take corrective actions to ensure that the project objectives are met without significant delays or quality problems.
The answer is verified and explained using the principles found in the PMBOK Guide and the standards for project management by PMI, which include risk identification and mitigation as key responsibilities of a project manager12. Additionally, the Professional in Business Analysis Reference Materials also support the importance of addressing risks and impediments in project management practices3.

This is the best option because it allows the project manager to address the current and future needs of the project, while also developing the skills and knowledge of the team. According to Project Management Best Practices for 2024 + Expert Tips, one of the best practices is to "provide your team members with opportunities to learn new skills and grow professionally". This can increase their motivation, engagement, and productivity, as well as reduce turnover and improve quality.
Option A is not the best option because it may create conflicts or dependencies with another team, and it does not solve the long-term need for an SME in the specific area.
Option C is not the best option because it may incur additional costs and risks, and it does not foster the development of the team.
Option D is not the best option because it does not address the issue at all, and it may delay the project progress and quality.

After resolving quality issues with deliverables, it is essential for the project manager to conduct a lessons learned session. This process is part of the knowledge area of Project Quality Management, which emphasizes the importance of continuous improvement. Conducting lessons learned helps the team understand what went wrong, why it went wrong, and how similar problems can be prevented in the future. It is a proactive step to enhance the quality of future deliverables and processes.
References:
A Guide to the Project Management Body of Knowledge (PMBOK Guide) - Seventh Edition1.
PMI Professional in Business Analysis (PMI-PBA) Reference Materials2.

According to the PMBOK Guide, 6th edition, risk mitigation is one of the strategies for responding to positive or negative risks. It involves reducing the probability or impact of a risk to an acceptable level. In this case, the project manager should mitigate the risk of the partner's system being unavailable by developing alternative plans to deliver the solution without relying on the full integration. This will help the project achieve its objectives and satisfy the customer's needs. The other options are not the best choices because they either do not address the risk, transfer the risk to the partner, or accept the risk without taking any action. References:
* PMBOK Guide, 6th edition, page 4361
* Free PMP Practice Exam Questions - 120 Sample Test Questions, Question 692