Context: After a while , we made the bed , and got back in the car , and went back to my house , not talking , quiet ... . After a beer , Dan went back to the barracks ... We did n't talk for about two weeks ... except for small talk , we stopped hanging out together ... . Our friends thought we had a fight - we had n't - maybe ... we just found out we did n't know how to love to each other ... maybe we were afraid . Even today , I wonder if he is gay - was it a one time thing - or was he like me ... .

Question: What may be Dan 's current profession ?
Options:
0. Soldier
1. Teacher
2. Chef
3. Painter
Answer: 0