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: Brittany was excited for her upcoming high school prom. Sentence2: She was looking forward to in very much. Sentence3: John was her date. Sentence4: They met at Brittany's house before the prom.

John surprised Brittany with a carnation and it made her very happy.