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: Gina had been tripped and had fallen in the sand. Her friend Tami grabbed her arm to help her up. Gina knew she looked a mess all covered in sand. She wiped her face, and Tami wiped her legs. Gina was so upset she began to cry.
 selected sentence: Her friend Tami grabbed her arm to help her up.

Gina fell down >Causes/Enables> Tami helped her up