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: Ray and his friends planned to go to the beach. Sentence2: So Ray worked out to build up his muscles. Sentence3: When Ray and his friends went to the beach, they noticed Ray's body. Sentence4: Ray was happy to be the center of attention.

All his friends were jealous of his new physique.