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: Amy dropped her three year old off for his first day of preschool. She was nervous he would be shy and afraid. She worried about it all day. When she went back to get him he was all smiles. He loved his teacher and all his new friends.
selected sentence: He loved his teacher and all his new friends.
[A]: Amy's son goes to preschool for the first time >Causes/Enables> Amy's son loves his teacher and all his new friends

[Q]: story: Gina and her family were at the park with their extended family. Some of the kids were pretty wild. In the parking lot an alarm on a car began to sound. The adults all went to check if it was their car. There were rocks all around the cars kids had been throwing.
selected sentence: There were rocks all around the cars kids had been throwing.
[A]: Kids pick up rocks >Causes/Enables> Kids throw rocks

[Q]: story: Jake wanted to learn how to cook. He bought Tim Ferriss book "The 4 hour Chef". He read the entire book in one week. His first dish was steak and vegetables. His friends loved it so much they asked him to cook from now on.
selected sentence: He read the entire book in one week.
[A]:
Jake buys a book >Causes/Enables> Jake reads the book