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: My goldfish was behaving weirdly. Sentence2: I called the vet and he said the fish was sick. Sentence3: I went to the vet and bought medicine for the pet. Sentence4: I went back home and put the medicine in the water.

After a few days of this, the fish got better again.