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

Input: Consider Input: Event:PersonX fills PersonY's pipe. Intent: 1) to be productive. XEmotion: 1) useful

Output: happy


Input: Consider Input: Event:PersonX fulfils PersonX's obligations. Intent: 1) visit family. XEmotion: 1) happy

Output: grateful


Input: Consider Input: Event:PersonX gives ___ a bath. Intent: 1) to look at something else. XEmotion: 1) distracted


Output: grateful