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.
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Question: Sentence1: Bob wanted a parrot. Sentence2: His parents decided to get him one. Sentence3: Bob realized that a parrot was hard work. Sentence4: He decided to sell the parrot.

Answer: His parents got angry and grounded him for being irresponsible.

Question: Sentence1: Susan received a new bicycle for Christmas. Sentence2: She didn't know how to ride it without training wheels. Sentence3: Her mother held the back of her bike as she pushed Susan. Sentence4: Susan's mother let go of the bicycle.

Answer: Susan crashed and skinned her knee.

Question: Sentence1: The Smith family went on vacation to Florida. Sentence2: The children were playing in the ocean and watching the sunset. Sentence3: Suddenly, a bright light appeared on the horizon. Sentence4: It grew brighter and higher until it broke into two pieces.

Answer:
They were excited to learn that the light was a rocket taking off.