The input is taken from a negotiation between two participants who take the role of campsite neighbors and negotiate for Food, Water, and Firewood packages, based on their individual preferences and requirements. Given an utterance and recent dialogue context containing past 3 utterances (wherever available), output Yes if the utterance contains the elicit-pref strategy, otherwise output No. elicit-pref is a cooperative negotiation strategy. It is used to discover the preference order of the opponent in the negotiation.

Input: Consider Input: Context: 
Utterance: 'Hello there. I'd like to discuss making a deal.'

Output: No


Input: Consider Input: Context: 'Hi, How are you?'
Utterance: 'Good how are things?'

Output: No


Input: Consider Input: Context: 'Hi' 'Hi! 🙂'
Utterance: 'So what are you thinking about how we should split this? i really want firewood, as i am anemic and have a hard time in the cold weather during the nights here'


Output: No