Randall is unhappy because the server at his college blocks some emails with attachments, so he is unable to receive a particular file from his friend.

Question

directrix · Answer

What is the question that goes with this?

anonymous · Answer

A. They are blocked because people can share inappropriate files through email.




B.
They are blocked because attachments use too much bandwidth.




C.
They are blocked because certain attachments contain harmful viruses. 




D.
They are blocked because email is not the best way to share files.

anonymous · Answer

Which is the best explanation for why certain email attachments are blocked?

directrix · Answer

I think the "certain college" is the place to ask. 
Given the options, I would select all four.

If I could choose only one, then it would be B.
They are blocked because attachments use too much bandwidth.

Understand that I am semi-guessing here.