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 feels young again. Intent: 1) nice
[EX A]: Unknown

[EX Q]: Event:PersonX asks PersonY for PersonZ's number. Intent:
[EX A]: Positive

[EX Q]: Event:PersonX has a lot of energy. Intent:
[EX A]:
Unknown