Context: i had a tooth pulled yesterday . three years ago , i chipped a tooth in half , the entire top half came off . last year it started to feel uncomfortable , but not painful , well , three days ago , it was the worst it had ever been .
Question: Why would the narrator not be willing to smile ?
Option 0: The narrator is downtrodden .
Option 1: The narrator is sad .
Option 2: None of the above choices .
Option 3: The narrator lost a tooth .
Answer: 3