Context: I went to take my convocation photos today and my goodness , it was a long queue ... I had to wait for very long before I could get my photos . While I was waiting there , I saw a girl in pink .

Question: What may have caused you to wait a long time ?
Options:
0. None of the above choices .
1. I had to wait for the convocation photos place to open .
2. I had to get some pictures and there was a big line .
3. The girl could n't get my photos for me .
Answer: 2