The task is to generate text based off of an event. For the given event, there will be a person who does the action in the event (usually PersonX). Your task is to write that persons intent behind doing the event, i.e. why did the person do that action.
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Question: PersonX changes PersonX's tone

Answer: politeness


Question: PersonX gives PersonY expression

Answer: to reveal his thoughts


Question: PersonX sues PersonX's boss

Answer:
justice