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: 'i would prefer water instead of food if possible, but i am sure we can work it out.' 'water is really important for me, how about i get two waters and three firewoods and you get three foods and one water?' 'i can work with 1 water 3 food and 1 firewood'
Utterance: 'ok that works for me'

No