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: Ron finally got a vacation from work, so he went fishing. He spent half the day out on the lake but had no luck. He kept getting calls from his wife asking if he caught anything. He decided to switch bait for the last hour or so of fishing. Ron ended up catching three fish in one hour which made him happy.
 selected sentence: Ron finally got a vacation from work, so he went fishing.

Ron works >Causes/Enables> Ron gets a vacation