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: Josh went to go take his vitamin pills. Sentence2: When he opened the bottle, he realized there were none left. Sentence3: Josh decided he needed to get more vitamins. Sentence4: He went to the pharmacy and bought vitamins.

Finally, Josh could take his vitamins!