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 tickles PersonY's funny bone. Intent: 1) to shake hands
[EX A]: Positive

[EX Q]: Event:PersonX always brought ___. Intent: 1) to put things down
[EX A]: Positive

[EX Q]: Event:PersonX leaves PersonX's wife. Intent: 1) to be polite
[EX A]:
Negative