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: Tom was at the bus stop on a weekend. Sentence2: Next to him was a tall gentleman. Sentence3: He started yelling all of a sudden. Sentence4: Tom and everyone else around him got a bit uncomfortable.

Tom asked him what the problem was.