You are provided with an "Event", "Intent" and "XEmotion" (PersonX's reactions for the given "Event"). Indicate PersonY's reaction (person feels) at the end of this event. Provide one reaction for PersonY. If there's nothing that can be implied, respond as None

Example Input: Event:PersonX hires PersonY on the spot. Intent: 1) to help. XEmotion: 1) happy
Example Output: happy.

Example Input: Event:PersonX invites ___ from school. Intent: 1) to follow the advice. XEmotion: 1) grateful
Example Output: happy

Example Input: Event:PersonX plays catch with PersonX's dad. Intent: 1) to have a drink. XEmotion: 1) satisfied
Example Output:
having fun