What should you do?

You need to manage email attachments to comply with company policy.

What should you do?
A . Create anti-malware policy.
B . Create a mail flow rule.
C . Configure mail filtering settings.
D . Create a connection filter policy.

Answer: B

Explanation:

You can use mail flow rules, also known as transport rules, to inspect email attachments in your organization. When you inspect attachments, you can then take action on the messages that were inspected based on the content or characteristics of those attachments.

References:

https://technet.microsoft.com/en-us/library/jj657505(v=exchg.150).aspx

https://technet.microsoft.com/en-us/library/jj674307(v=exchg.150).aspx