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.
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Question: story: John ran to find his dog. His dog was trapped in the river. John alertly called for his father. His father helped John rescue his dog. John's dog was very happy to be safe from the river.
selected sentence: His dog was trapped in the river.

Answer: John ran to find his dog >Causes/Enables> His dog was trapped in the river.

Question: story: Tom wanted an apple from his apple tree. There was a beautiful one right at the top of the tree. He tried to climb the tree but couldn't reach the apple. He found a long stick that he used to knock it down. The apple fell and hit him on the head.
selected sentence: He tried to climb the tree but couldn't reach the apple.

Answer: Tom climbs a tree >Causes/Enables> Tom can't reach the apple

Question: story: My cousin called me while I was at work. She told me that she recently found out that she's pregnant. I left work early to go comfort her. However, my sister talked to me about her during the next day. She said that my cousin was faking the results.
selected sentence: My cousin called me while I was at work.

Answer:
My cousin finds out she is pregnant >Causes/Enables> She calls me at work