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: Gina needed to decide what topic she would write a speech on. Sentence2: She had no clue where to start. Sentence3: She liked fish, and thought this might be a good subject. Sentence4: She decided she would give a speech about dolphins.

She went to the library to research and gave a great speech.