Context: Came home and was exhausted ! Took such a long nap , but i woke up today early anyway ! It was my moms first day back at the job ! :) Its library day and i also plan on seeing The Pineapple Express !

Question: Why was I so tired after coming back home ?
Options:
0. I had a long , exciting , but ultimately exhausting day at work today .
1. The walk from work tired me out .
2. I was attacked by hoodlums on my way from work .
3. I just get tired easily .
Answer: 0