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: Chris wanted to visit the zoo. Chris told his friend how he had never been to the zoo before. They both went together. Chris loved looking at the animals. Chris had a great time at the zoo with his friend.
 selected sentence: They both went together.

Chris tells his friend he has never been to the zoo >Causes/Enables> Chris goes to the zoo with his friend