TASK DEFINITION: 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". 
PROBLEM: Event:PersonX becomes worried. Intent: 1) use public transport

SOLUTION: Unknown

PROBLEM: Event:PersonX puts ___ in storage. Intent: 1) to be healthy

SOLUTION: Positive

PROBLEM: Event:PersonX uses throughout this book. Intent:

SOLUTION:
Negative