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 loses PersonX's identity. Intent: 1) to serve his country
[EX A]: Unknown

[EX Q]: Event:PersonX uses ___ in a way. Intent: 1) to show support 2) to be kind
[EX A]: Positive

[EX Q]: Event:PersonX aces the test. Intent: 1) to finish his work
[EX A]:
Unknown