You are provided with an "Event" and it's "Intent" related to PersonX. Determine the sentiment value of the given input as either "Positive", "Negative", and "Unknown". 

[EX Q]: Event:PersonX continues PersonX's studies. Intent: 1) to improve
[EX A]: Positive

[EX Q]: Event:PersonX is deferred until test results are in. Intent: 1) food to eat
[EX A]: Unknown

[EX Q]: Event:PersonX exchanges flesh. Intent: 1) to get his food
[EX A]:
Negative