what should you view?

You are the Office 365 administrator for your company.
Users report that they have received significantly more spam messages over the past month than they
normally receive.
You need to analyze trends for the email messages received over the past 60 days.
From the Office 365 admin center, what should you view?

A.
The Mail protection reports

B.
The Mailbox content search and hold report

C.
Messages on the Message center page

D.
The Office 365 Malware detections in sent mail report