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: I was at the beach last summer. I decided to go in a bit in my pants. The tide drew me out Before I knew I couldn't feel the ground. I had to wave over Someone to help me back to shore.
 selected sentence: I had to wave over Someone to help me back to shore.

The tide draws me out >Causes/Enables> I wave over Someone to help me back to the shore