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 kills PersonY on the spot. Intent: 1) something from my parents 2) my parents to allow something
[EX A]: Negative

[EX Q]: Event:PersonX makes PersonY feel bad. Intent: 1) to explore the possibility
[EX A]: Negative

[EX Q]: Event:PersonX yells for help. Intent: 1) decide person x's  future living things
[EX A]:
Negative