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: Tim was trimming palm trees along the street. A big branch fell to the ground just as a young woman was passing. Tim called out to warn her. She jumped out of the way just as the branch crashed down. It was a very close call.
 selected sentence: Tim called out to warn her.

A big branch falls toward a young woman >Causes/Enables> Tim calls out to her