In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.

Q: Sentence1: Tim wanted to become a YouTube star. Sentence2: He decided to make aerial videos with a drone. Sentence3: He purchased a drone and video camera on eBay. Sentence4: He spent many hours creating videos of scenic outdoor nature shots.

A: Tim made millions from his videos on YouTube.
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Q: Sentence1: Ryan and Ben went on a trip to visit their aunt. Sentence2: First they took a train to a distant city. Sentence3: Then they went with their aunt to museums and zoos. Sentence4: They had such a great time exploring the strange city.

A: They came home laden with stories and souvenirs!
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Q: Sentence1: John had worked hard on his homework but couldn't find it anywhere. Sentence2: Then he came upon some paper scraps on the floor. Sentence3: His dog, Betty, was sitting nearby with a paper scrap in her mouth. Sentence4: John was worried his teacher would think he was lying.

A:
John didn't know what to do.
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