You have been tasked with configuring an access review, which you plan to assigned to a new collection of reviews. You also have to make sure that the reviews can be reviewed by resource owners. You start by creating an access review program and an access review control. You now need to configure the Reviewers. Which of the following should you set Reviewers to? 

Answer options:

A. Selected users.
B. Members (Self).
C. Group Owners.
D. Anyone.

C

In the Reviewers section, select either one or more people to review all the users in scope. Or you can select to have the members review their own access. If the resource is a group, you can ask the group owners to review. 

Reference: https://docs.microsoft.com/en-us/azure/active-directory/governance/create-access-review https://docs.microsoft.com/en-us/azure/active-directory/governance/manage-programs-controls