In this task you need to give reasons to justify the pronoun coreference relations. Each of the provided inputs contains a sentence with a target pronoun and a question about how to justify the coreference between a noun phrase and the target pronoun. Good practices involve the discussion about how the descriptions attached to the targeted pronoun relate to the noun phrase candidate in the question. The reasoning could come from one or multiple following knowledge types about commonsense: First: 'Property', the knowledge about property of objects (e.g., ice is cold). Second: 'Object', the knowledge about objects (e.g., cats have ears). Third: 'Eventuality', the knowledge about eventuality (e.g., 'wake up' happens before 'open eyes'). Forth: 'Spatial', the knowledge about spatial position (e.g., object at the back can be blocked). Fifth: 'Quantity', the knowledge about numbers (e.g., 2 is smaller than 10). Sixth: all other knowledge if above ones are not suitable. Write the sentence in natural language.

Q: Sentence: Anna did a lot worse than her good friend Lucy on the test because she had studied so hard.
 Question: Why does the 'she' refer to lucy?

A: Because people study less harder do worse.
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Q: Sentence: Emma did not pass the ball to Janie although she was open.
 Question: Why does the 'she' refer to janie?

A: Because Emma chose to not pass even when Janie was able to catch.
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Q: Sentence: The police arrested all of the gang members. They were trying to stop the drug trade in the neighborhood.
 Question: Why does the 'They' refer to the police?

A:
Because The police would be stopping the drug trade, the gang would not.
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