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 tries to cheer PersonY up. Intent: 1) to vent frustrations
[A]: Positive


[Q]: Event:PersonX rubs PersonX's chin. Intent: 1) solve a problem
[A]: Positive


[Q]: Event:PersonX recently enrolled. Intent:
[A]:
Positive