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 buys a bunch of old comics at a yard sale and forgets about them. Sentence2: His friend who is a comics expert visits Bob. Sentence3: He eagerly looks through them. Sentence4: He screams in delight when he sees one particular comic.

He tells Bill that the book is worth 100k!