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 self-need strategy, otherwise output No. self-need is a selfish negotiation strategy. It is used to create a personal need for an item in the negotiation, such as by pointing out that the participant sweats a lot to show preference towards water packages.
question:
Context: 'Hello! I'm so excited for this camping trip. What do you still need as your supplies?'
Utterance: 'I think food, water, and firewood are all going to be fairly important.'
answer:
Yes


question:
Context: 'Good thanks. I'm a bodybuilder so I need a lot of food and water if that's ok with you?' 'Oh that's cool! I will be camping with my 4 children so having a little extra would be great for me too.' 'Ok great! Do you need firewood?'
Utterance: 'I could use a little to cook with, But food is my main concern. Is it hot where you will be? '
answer:
Yes


question:
Context: 'i too i am bad at cooking and i will spend a longer time in the woods so i will need atleast 2 foods, 2 firewood and 1 water' 'But I have more mouths to feed here so I will give you one of the foods, but then need 2 firewood and then take back 1 of the waters.  ' 'your dogs could probably hunt for something for you guys. and i would be in the would for a very long time '
Utterance: 'My dogs are like 12 and 15 pounds.  Hopefully they don't get eaten themselves. What about 2 foods, 2 firewood and 1 water for me.  😮'
answer:

Yes