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 would like 3 water and 3 firewood packages. You can have 3 food packages.' 'Hello, i need 2 water , 1 food and 1 firewood packages'
Utterance: 'I need prefer water the most since my mouth is dry a lot. I need 3 water, 1 firewood ,and 0 food packages'
answer:
Yes

question:
Context: 'I am hoping that I can get a little extra food though....I'm taking these new meds and they seem to make me hungry all the time. I was hoping to get another 2 pieces of food from the supplies.' 'okk i will give 2 pack firewood and 1 pack of food, 1 pack of water ' 'I wouldn't mind another firewood, if it isn't a bother...I tend to get really chilly when it's nightfall.'
Utterance: 'ok what to you need explain'
answer:
No

question:
Context: 'I can do that! What's your next highest priority? I would prefer 2 firewood as I need to be warm at all times and plan to camp in the cooler weather' 'I can easily give you two firewood! One should be more than enough for me. Especially since you helped me out with the food!' 'I would appreciate that! How do you feel about water? I would like at least one water.'
Utterance: 'I would be more than happy to give you an extra water as well for helping me with the food!'
answer:
No