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: Michael likes to go to the beach but has trouble swimming. Sentence2: During a beach trip his friends made a dare to him. Sentence3: They told him to go into deep water and he did. Sentence4: Michael got tired when he was out and started to yell for help.

His friends helped him back to the shore.