Context: As in earlier in the day , still mobs of people . Took the metro home around midnight , though had to stand in line as there were a zillion people all trying to do the same thing . It 's just after midnight now at what is , I guess , the end of day 3 .

Question: How may I feeling during this post ?
Options:
0. Sad
1. None of the above choices .
2. Happy
3. Tired
Answer: 3