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: I was washing dishes and noticed my sink was clogged. Sentence2: I didn't see anything obvious clogging it. Sentence3: I looked under the counter and grabbed the bottle of drain cleaner. Sentence4: I poured the drain cleaner down the drain.

Later, I washed the drain and the clog was gone.