instruction:
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.
question:
Context: 
Utterance: 'Hello! I am a mother of two and I have two kids who need extra food and water'
answer:
Yes


question:
Context: 'I think we're on the right track.  I am bring my 2 kids with me and they eat everything in sight.' 'Would they be okay with 2 food?  Otherwise can give you an extra and I can take either an additional water or firewood 🙂' 'I have a great offer.  How about I take 2 food, 2 firewood and 1 water and you will get the extra water your camp needs!!'
Utterance: 'We place a premium on the water.  That's the same amount of water, do you mean we take 3?'
answer:
Yes


question:
Context: 'one of my kids is on medication so we are going to need to pack a lot of water. so if could spare that it would be appreciated.' 'Well sadly I plan to go hiking a lot so I will need lots of water, but perhaps we can come to a reasonable agreement if I have to shorten my hikes.' 'ok what do you have in mind?'
Utterance: 'Well if I gave you a majority of the water, I would like 1 water, 3 firewood and 1 food.'
answer:

No