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: Janet let herself into her house after school every day. Sentence2: Her mom worked late so she was never home in the afternoons. Sentence3: One day Janet realized she'd forgotten her keys, and was locked out! Sentence4: Janet was cold and scared, but then she remembered a secret.
A:
Her mom had hidden a spare key under the flowerpot on the porch!