Definition: In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen before that sentence, or are likely to have happened before it. Does any of them directly cause it, or simply make it possible? You should write your answer in the form " A >causes/enables> B". Try to use phrases and sentences from the story to compose your answer when possible.
Input: story: David was driving down the road. He started to hear a ticking noise. He pulled over to see what it was. The car was almost on fire. He had to call for help.
 selected sentence: He had to call for help.

David's car breaks >Causes/Enables> David calls for help