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: Margo began babysitting her mother's employer's son. Sentence2: She found a disturbing photograph in the house. Sentence3: She was bewildered by the photo. Sentence4: Margo questioned her mother's boss about the picture.

She was reassured her that it belonged to her eldest son.