You have a Microsoft Exchange Online tenant that contains 1,000 users.
You need to prevent 100 users in the finance department at your company from using Direct file access when using Outlook on the web. The solution must ensure that all the other users in the company can continue to use Direct file access when using Outlook on the web.
What should you do?
A. Modify the default sharing policy.
B. Create and assign an Outlook Web App policy.
C. Create and assign a sharing policy.
D. Modify the default Outlook Web App policy.
