Context: She gets up from his lap , still has her finger on his lip and he 's staring at her body and touching her thigh . He smiles then get up and go forward to stop her from leaving . She 's not going to ... She 's walking away till she finds herself against something .

Question: Why is he staring at her body ?
Options:
0. Because he 's touching her thigh .
1. Because she got up from his lap .
2. Because he is physically attracted to her .
3. Because she still has her finger on his lip .
Answer: 2