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: Consider Input: Context: 
Utterance: 'HI, my heater hasn't arrived yet and we are in need of extra firewood. Plus, we're camping where there is 6 months of darkness, in Sweden. 😮'

Output: Yes


Input: Consider Input: Context: 'I am constantly thirsty and having water on hand is needed. Why is gathering food an issue for you?' 'I am not able to get around as much to gather the food. It could require a lot of walking and I might find nothing. What if I took 2 food, 1 water, and 2 firewood, would that be good for you?' 'How about I take 3 water and 2 firewood and you take the rest?'
Utterance: 'I think I can live with that.'

Output: No


Input: Consider Input: Context: 
Utterance: 'hello, I need plenty of food, I have lots of friends we are camping together.'


Output: Yes