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: I work for a transit authority in Boston. Sentence2: In 1997 it celebrated the centennial of subway service. Sentence3: They brought out a 1924 trolley. Sentence4: I rode on the trolley as it traveled the original subway route.

I took a lot of photos and had a great time.