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 did a survey on Mechanical Turk for five cents. Sentence2: It took me twenty minutes. Sentence3: I was angry at the low pay. Sentence4: On top of that, the requester rejected me.

I realized that Mechanical Turk was unethical.