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: Melanie was in fifth grade and struggling in math. Sentence2: Her mother was very worried and decided to hire a tutor. Sentence3: The tutor came on a monday afternoon and sat down with Melanie. Sentence4: After an hour of work, Melanie started to understand the problems.

Now Melanie is feeling confident for her next math test.