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 forgets to apply sunscreen. Intent: 1) to inform

A: Unknown
****
Q: Event:PersonX needs to save money. Intent:

A: Unknown
****
Q: Event:PersonX throws ___ at the wall. Intent: 1) to understand

A:
Negative
****