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 favorite movie is the Wizard of Oz. Sentence2: I used to think it was real when I was young. Sentence3: Whenever I watched it, I felt immersed in the movie. Sentence4: The characters took me away into the Land of Oz.

One day, I decided to buy the movie.