Definition: 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.
Input: Sentence1: Bill turned on the TV one morning and a marathon was on. Sentence2: Bill looked down at himself and noticed he was fat and out of shape. Sentence3: Deciding the race looked like fun, he started a training program. Sentence4: The program was challenging, and he got into great shape.

Bill won the marathon and lost fifty pounds in the training process.