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". 

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


[Q]: Event:PersonX holds PersonY's ___ for years. Intent: 1) to turn on the fan so he connect to end points of copper wire
[A]: Negative


[Q]: Event:PersonX buys it anyway. Intent: 1) to celebrate her promotion.
[A]:
Negative