TASK DEFINITION: In this task you need to indicate the plausibility of reasoning for the pronoun coreference relations. Each of the provided inputs contains a sentence with a target pronoun and a sentence that justifies which noun phrase the pronoun refers to. Correct reasons do not need to use all the knowledge from the sentence. The resolution of the pronoun coreference relations typically involve 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. You should answer 'Correct' if the reasoning made sense, otherwise, you should answer 'Wrong'.
PROBLEM: Sentence: Sara borrowed the book from the library because she needs it for an article she is working on. She reads it when she gets home from work.
 Reason: The 'it' refers to the book because it is 'it' in the sense of 'book' or 'book in general'. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION: Wrong

PROBLEM: Sentence: Adam can't leave work here until Bob arrives to replace him. If Bob had  left home for work on time, he would be gone by this time.
 Reason: The 'he' refers to adam because Adam can't leave work here until Bob arrives to replace him. If Bob had left home for work on time, he would be gone by this time. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION: Correct

PROBLEM: Sentence: Fred is the only man alive who still remembers my father as an infant. When Fred first saw my father, he was twelve years old.
 Reason: The 'he' refers to fred because Fred is older than my father. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION:
Correct