Context: The kids were smart and fast on the ball . They also looked a lot older than I remember kids looking when I was in high school . They were freshmen and I swear some of them had long , flowing beards . We have a couple props that go with our signings . Our books , obviously .

Question: What may be the reason why they were surprised about beards ?
Options:
0. They do n't think beards are hygienic .
1. They may have had trouble growing one in high school .
2. None of the above choices .
3. They are surprised that men still wear beards .
Answer: 1