You have 50 Azure subscriptions.

You have 50 Azure subscriptions.
You need to monitor resource in the subscriptions for compliance with the ISO 27001:2013 standards. The solution must minimize the effort required to modify the list of monitored policy definitions for the subscriptions.
NOTE: Each correct selection is worth one point.
A. Assign an initiative to a management group.
B. Assign a blueprint to each subscription.
C. Assign a policy to each subscription.
D. Assign a blueprint to a management group.
E. Assign an initiative to each subscription.
F. Assign a policy to a management group.