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: Ben had a new kite. Sam had a new kite as well. Sam's kite flew and Ben's didn't. Sam felt bad. Sam gave his kite to Ben and they were both happy.
 selected sentence: Sam gave his kite to Ben and they were both happy.

Ben's kite doesn't work >Causes/Enables> Sam gives his kite to Ben