The correct answer is C. Extinction
Explanation:
In psychology, extinction occurs when a behavior or response stops occurring because the stimulus that leads to the response is no longer presented and this is reinforced multiple times. In the case of Dominique, extinction occurs as the experience of having an accident while driving over a bridge (stimulus) caused in Dominique extreme anxiety, fear, and stress (response). However, as the stimulus disappears (Dominiques has no accidents next time he drives over a bridge) the response of phobia also disappears, which means the response stopped occurring because the stimulus (car accident) disappears and this was reinforced multiple times.