Detailed Instructions: 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.
Q: Context: 'I'm excited to go on it! I haven't gone it yet, that's why we're talking about supplies now.' 'Yeah, What did think about water? ' 'I think water is great! I don't need very much for this trip, but water is delicious.'
Utterance: 'Okay, but water is important to me because I have health issues. So I drink more water for save my health.'
A:
Yes