Context: I brought him to the thinking chair , talked to him and made him go back to pacify the sister . But it happened again in the bedroom later as they were getting ready for bed . He bit her toe ! ! And he was determined to disturb her though she was trying hard to sleep !

Question: Why does he refuse to let her sleep in peace ?
Options:
0. She does n't need the sleep anyways .
1. He was bored and wanted someone to play with .
2. He enjoys biting on her toes .
3. None of the above choices .
Answer: 1