What is the BEST way to handle this file?

A CMMC Assessment is being conducted at an OSC’s HQ. which is a shared workspace in a multi-tenant building. The OSC is renting four offices on the first floor that can be locked individually. The first-floor conference room is shared with other tenants but has been reserved to conduct the assessment. The conference room has a desk with a drawer that does not lock. At the end of the day, an evidence file that had been sent by email is reviewed.

What is the BEST way to handle this file?
A . Review it. print it, and put it in the desk drawer.
B . Review it, and make notes on the computer provided by the client.
C . Review it, print it, make notes, and then shred it in cross-cut shredder in the print room.
D . Review it. print it, and leave it in a folder on the table together with the other documents.

Answer: C