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 imagines what PersonY was seeing. Intent: 1) to find something out 2) socialize 3) start an argument
[EX A]: Positive

[EX Q]: Event:PersonX hits my head. Intent: 1) to ease the pain
[EX A]: Negative

[EX Q]: Event:PersonX improves dramatically. Intent:
[EX A]:
Positive