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: I was trying to open the lock with the key, but someone had filled the  keyhole with chewing gum, and I couldn't get it out.
 Reason: The 'it' refers to the chewing gum because of the 'it' in the name. It's not a lock, it's a door. 
 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 he's the one who is left behind. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION: Wrong

PROBLEM: Sentence: Fred is the only man still alive who remembers my great-grandfather. He was a remarkable man.
 Reason: The 'He' refers to my great-grandfather because My great-grandfather is the pronoun because he is the one who was remarkable. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION:
Correct