How to get to know a girl on facebook<br>Have an interaction with the girl in person before you take it to facebook. This doesn't need to be a long conversation or a date or anything, but make sure she knows who you are. Make eye contact and smile, ask her about the homework, get a friend to introduce you.
Can we infer the following?
She should be at least a bit familiar with you before you get to know a girl on facebook.

Choose from: 1. Yes. 2. It's impossible to say. 3. No.
The answer is:
1.