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.

Example Input: Sentence: Bill passed the gameboy to John because his turn was over.
 Question: Why does the 'his' refer to bill?
Example Output: Because His turn was over.

Example Input: Sentence: The sun was covered by a thick cloud all morning, but luckily, by the time the picnic started, it was gone.
 Question: Why does the 'it' refer to the cloud?
Example Output: Because A thick cloud was covered  the sun at every morning.

Example Input: Sentence: The foxes are getting in at night and attacking the chickens. They have gotten very nervous.
 Question: Why does the 'They' refer to the chickens?
Example Output:
Because animals get attacked are nervous.