A.Value streams and processes

B.Partners and suppliers

C.Organization and people

D.Information and technology

A.A low-risk computer upgrade implemented as a service request

B.A scheduled major hardware and software implementation

C.The implementation of a planned new release of a software application

D.The implementation of a security patch to a critical software application

A.Automation is best applied to non-standard tasks

B.Technology eliminates the need for human intervention

C.Activities should be automated before they are optimized

D.Automation frees human resources for more complex activities

A.Organizations and people

B.Value streams and processes
Value streams and processes focus mainly on those areas which ensure integration and coordination of various actions and parts which contribute towards better value creation for the organization. This dimension is more concerned about the way the organization has organized the activities or processes and how it enables and ensures the value creation across all stakeholders.
https://www.knowledgehut.com/tutorials/itil4-tutorial/itil-four-dimensions-it-service-management

C.Partners and suppliers

D.Information and technology

A.The problem record is deleted

B.A change request is submitted to change control

C.The problem remains in the known error status

D.Problem management restores the service as soon as possible