Dialogue:

W: Why are you so upset, David?

M: My boss warned me not to spend all day communicating with my friends, but I didn't. He just didn't believe me.

W: You must have forgotten to close your hotmail's window again. You should have known better.

Question: What does the woman think that the man did wrong? 

- He spent all day emailing.

- He left his email page open.

- He forgot to close the door.


He left his email page open.