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.
Q: Sentence1: Sammie had a favorite pair of socks. Sentence2: They were the only socks he would wear every day. Sentence3: After a few months the socks started to become worn. Sentence4: Sammie realized he had to throw away his old socks and buy new ones.
A:
Sammie said goodbye to his old friends and bought a new pair of socks.