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: When the sponsors of the bill got to the town hall, they were surprised to find that the room was full of opponents. They were very much in the majority.
 Question: Why does the 'They' refer to the opponents?
Example Output: Because The opponents were already in the room, and the sponsors were surprised. They were surprised by the amount of opponents.

Example Input: Sentence: Although they ran at about the same speed, Sue beat Sally because she had such a bad start.
 Question: Why does the 'she' refer to sally?
Example Output: Because The sentance describes why someone lost, and sally lost.

Example Input: Sentence: Since it was raining, I carried the newspaper in my backpack to keep it dry.
 Question: Why does the 'it' refer to the newspaper?
Example Output:
Because newspaper inside a backpack could be kept dry during raining.