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: Hector notices that only one ear of his headphones work. Sentence2: He wants to get a new pair so he can listen to music. Sentence3: Finally he finds a good pair of headphones that he can afford. Sentence4: He buys them and immediately starts listening to music.

Hector is happy that both ears work.