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: Bob packed a box to send to Someone but had a problem. The box was too small for all the stuff he wanted to put in it! Bob looked around for a larger box to use. He noticed one which looked perfect had arrived that very day. Bob packed all the stuff into the new box and it all fit in perfectly.
 selected sentence: Bob looked around for a larger box to use.

The box is too small for the stuff Bob wants to put in it >Causes/Enables> Bob looks for a bigger box