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: 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.
A:
I realized that Mechanical Turk was unethical.