You are debugging a problem resulting from a recently deployed around plugin. The plugin is intercepting the doSomething method. The aroundDoSomething plugin method is called successfully, but the original doSomething method is no longer being executed as expected.
What is causing this?

Which three scopes can be used to set different System Configuration values in Magento? (Choose three.)

How do you add a new link into the My Account sidebar?

You are tasked to install an extension to the merchant's Magento instance.
The extension is developed by the company called MyCompany and its codebase is available from all four locations listed below.
Which two installations options do you choose from to prevent version conflicts during upgrade? (Choose two.)

You need to find all orders in the processing state. You have written the code:

When you run the code, you get the following exception:

How do you resolve the exception?