Detailed Instructions: 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.
Q: Sentence1: Sally was happy when her widowed mom found a new man. Sentence2: She discovered her siblings didn't feel the same. Sentence3: Sally flew to visit her mom and her mom's new husband. Sentence4: Although her mom was obviously in love, he was nothing like her dad.
A:
Sally went home and wondered about her parents' marriage.