二番。大学で、女の学生と男の学生が話しています。女の学生は、この後まず何をしますか。

The correct choice is Option 3: 'Go to the university's computer room.' The male student suggests going to the university computer room ('大学のパソコン室に行ってみたら？'). The female student agrees and says she will do that first: 'まずは大学のパソコン室が空いているか見に行ってみるね' (First, I will go see if the university computer room is vacant). Borrowing the friend's laptop (Option 2) is a backup plan, and printing (Option 4) will happen after she finishes writing. Thus, Option 3 is the immediate next action.