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.

Sentence1: Ali went to a fast food place and paid with her credit card. Sentence2: The cashier took a very long time bringing her card back. Sentence3: A few days later, Ali found unusual transactions on her card. Sentence4: She called her bank, who reversed the charges.
She wondered if the cashier had stolen her information.