instruction:
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.
question:
Sentence1: Billy had a cat named Mittens. Sentence2: Mittens would always sleep on Billy's bed. Sentence3: Billy decided that he would buy Mittens a bed of his own to sleep in. Sentence4: A week later the bed arrived and Billy took it out of the box.
answer:
Mittens ignored the bed and slept in the box.

question:
Sentence1: Anna and her friends needed something to do. Sentence2: They had been to the movies and the mall. Sentence3: They finally decided on ice skating. Sentence4: They all fell many times.
answer:
They still laughed and had fun.

question:
Sentence1: Carlos decides to take a walk to get fresh air. Sentence2: Unfortunately, he slips on a wet leaf in the park. Sentence3: Carlos has hurt his knee on this walk. Sentence4: He limps home.
answer:
Afterwards Carlos puts a bandage on his knee.