Context: I just sat there , faced forward and a few minutes later looked over to Holly who was starring at the smoke coming out of Tommy 's lips . It looked like she was almost licking her lips she wanted it so bad . After Tommy took the last hit we went back to my house and sat around .

Question: What may be Holly 's reason for licking her lips ?
Options:
0. She wanted some of the drugs .
1. The smoke fascinated her .
2. She was licking her lips because she got hungry after taking drugs .
3. None of the above choices .
Answer: 0