Definition: 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 other-need strategy, otherwise output No. other-need is a selfish negotiation strategy. It is used when the participants discuss a need for someone else rather than themselves. For instance, describing the need for firewood to keep the kids warm.
Input: Context: 'That sounds like a good deal but I could use some firewood as well. Would you throw one of those in as well?' 'That doesn't seem very fair ☹️. That would be 3 food and 1 firewood for 2 water. That is 4 items exchange for 2.' 'Ok what if I throw in 3 waters in exchange for 3 food and 1 firewood? So it is a 4 - 3 exchange instead.'
Utterance: 'Actually I changed my mind , lets just do 3 food for 3 water?'

No