In this task, you will be given a short story. One sentence from the story is chosen. Consider the events that happen after that sentence. Is any of them directly caused by it, or is made possible by it? 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. Do not change the main selected sentence in your answer.

[EX Q]: story: Once there was a large tiger who lived in the wild. This tiger liked to hunt and was very hungry one day. He decided to search for some fish in the nearby river. In the river, he grabbed for food and finally caught a trout. The tiger ate the trout and was very happy.
 selected sentence: Once there was a large tiger who lived in the wild.
[EX A]: The tiger lives in the wild >Causes/Enables> The tiger hunts for food

[EX Q]: story: Angie met a guy named Matt. They started talking every day. Angie was crazy about Matt. They went on their first date. They learned they had so much in common.
 selected sentence: Angie was crazy about Matt.
[EX A]: Angie likes Matt >Causes/Enables> Angie and Matt go on a date

[EX Q]: story: Sam went door to door to try to sell magazines. He knocked on one door and waited. An old man opened the door and greeted Sam. Sam took out his flyers and began to sell to the man. The old man waved Sam off and told him to go.
 selected sentence: He knocked on one door and waited.
[EX A]:
Sam knocked on a door >Causes/Enables> An old man greets Sam

