" 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 .
According to the above context, choose the best option to answer the following question.
Question: Why was Dave concerned ?
Options:
A. None of the above choices .
B. I was not answering .
C. I freaked out
D. I was shaking .


C