Context: Do you think that involves letting Detective Messer live when Detective Taylor does n't give him what he wants ? " At this , Gracie 's eyes were wide and worried , her hands starting to wring together slightly as Angell continued to lay things out for her . " If Hirsch kills him , and we ca n't find him ? That 's first degree murder , and not just that , he killed a cop .

Question: What may be the reason for Gracie wringing her hands together ?
Options:
0. She had cold hands .
1. She had sweaty hands .
2. She is nervous .
3. None of the above choices .
Answer: 2