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: Arriving at the party, Sam was nervous to meet his new neighbors. Sentence2: Inside, he was greeted by waiter who handed him a glass of wine. Sentence3: Thanking him, Sam was surprised to realize he was actually a robot! Sentence4: Walking further into the house, Sam saw his hosts on the back patio.

Sam was shocked when he saw they were robots too!