💡 Detailed Explanation
The correct choice is Option 2: 'Go to the computer room and print the application form.' The female student initially thought about going to the student affairs office to get the form, but the male student advised her that downloading and printing it in the computer room is faster ('パソコン室に行って印刷した方が早いよ'). The female student agrees: 'じゃあ、パソコン室へ行って印刷して、その場で書いちゃうね' (Okay, then I will go to the computer room, print it, and write it there). Thus, Option 2 is the immediate next action.