Context: " You should probably come in with us , just to make sure you 're ok . " " No , " I said firmly , watching T - shirt guy talking to the camera guy . " Are you sure ? " Dave asked . " Yes , I ' m sure . I just got freaked out for a second .

Question: Why was Dave concerned ?
Options:
0. None of the above choices .
1. I was not answering .
2. I freaked out
3. I was shaking .
Answer: 2