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". 

Event:PersonX continues PersonX's studies. Intent: 1) to improve
Positive

Event:PersonX excludes ___ from using. Intent: 1) to have new things
Negative

Event:PersonX sells things. Intent: 1) they are mad 2) they are angry 3) they are scared

Positive