Question

you have received an email from a friend with a file attached to it, but the email subject looks suspicious. what should you do?

open the email and download the file. you can trust your friend.

delete the email without opening it.

ask your friend if they sent you a file before you open it.

Explanation:

When an email from a friend has a suspicious subject but a file attachment, blindly opening/downloading (first option) is risky as the friend's account could be compromised. Deleting without checking (second option) might miss a legitimate file. The best approach is to verify with the friend if they sent the file, so we can confirm safety before opening.

Answer:

C. Ask your friend if they sent you a file before you open it.