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 rolls PersonY's eyes at PersonY. Intent: 1) to check on another 2) to be helpful

A: Negative
****
Q: Event:PersonX frightens ___ away. Intent: 1) to be mean. 2) to hurt person.

A: Negative
****
Q: Event:PersonX returns to college. Intent: 1) to acknowledge one

A:
Positive
****