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.

[Q]: story: Mommy put the baby in the high chair. She gave the baby a banana. The baby mashed up the banana. The baby put the mashed banana in her mouth. Mommy wiped the baby's mouth.
selected sentence: The baby put the mashed banana in her mouth.
[A]: The baby mashes up the banana >Causes/Enables> The baby puts the mashed banana in her mouth

[Q]: story: Renny had a favorite cup he used every day. One day she told her son to put it in the sink for her. Her son grabbed the cup and walked towards the sink. On his way there, he tripped on a toy that was left on the ground. Renny's son and her favorite cup fell to the ground and her cup broke.
selected sentence: One day she told her son to put it in the sink for her.
[A]: The cup becomes dirty >Causes/Enables> She tells her son to

[Q]: story: Chris got a new puppy a few weeks ago. He loved having a pet, but the puppy liked to run away from the yard. Chris decided he needed to build a fence. After many weeks of hard work Chris had completed his fence. He never imagined a puppy would be so much work.
selected sentence: After many weeks of hard work Chris had completed his fence.
[A]:
Chris decides to build a fence >Causes/Enables> Chris builds the fence