A user named User1 creates a Microsoft 365 Copilot agent named Agent1 and shares the...

The correct answer is B . Microsoft documents that admins can block agents in the Microsoft 365 admin center, and when administrators block Microsoft agents such as Researcher and Analyst, those agents are made inaccessible to all users in the tenant. Microsoft’s agent management guidance also states that admins can manage agent lifecycle and access centrally, including blocking or removing agent availability across the organization.

Applied to this scenario, if an admin blocks Agent1 , the shared agent is no longer available for either the creator ( User1 ) or the recipient ( User2 ), and other users also cannot install or access it. This rules out options A and C, which both say the blocked agent remains accessible. It also rules out D, because blocking is a tenant admin action that removes availability broadly, not just for shared recipients while leaving the creator unaffected. Microsoft positions blocking as an organization-level control over agent access, so the best matching option is that Agent1 is removed from User1 and User2, and no users can install Agent1 .