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: The sack of potatoes had been placed above the bag of flour, so it had to be moved first.
 Reason: The 'it' refers to the sack of potatoes because If the sack of potatoes is on top it only makes sense that it has to be moved first. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION: Correct

PROBLEM: Sentence: I saw Jim yelling at some guy in a military uniform with a huge red  beard. I don't know why he was, but he looked very unhappy.
 Reason: The 'he' refers to jim because yelling comes from unhappy person. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION: Correct

PROBLEM: Sentence: The scientists are studying three species of fish that have recently been found living in the Indian Ocean. They appeared two years ago.
 Reason: The 'They' refers to the fish because of their similarity in colouration, which suggests they are part of the same group. 
 Question: Is the above reasoning correct or wrong? 

SOLUTION:
Wrong