Q: 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.
Sentence1: One day, Bob's dog ran out the door as Bob was leaving the house. Sentence2: Bob called the dog's name, but he kept running away and disappeared. Sentence3: Bob put up reward posters all over the neighborhood. Sentence4: Bob's neighbor called him three days later to tell him he had his dog.
A:
Bob's neighbor returned his dog and Bob gave him a $100 reward.