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.

Input: Consider Input: Context: 'TO THE FOOD DEAL IN THE HIGH PIRORITY COMPLEX COMPOUND AND THE WATER IN THE MEDIUM COMPOUND AND THE FIREWOOD IS THE LOW COMPOUND'
Utterance: 'I want all the firewood and all the water please. 🙂'

Output: No


Input: Consider Input: Context: 'True, 2 firewood and 2 food for you and I'll take 3 waters.' 'that sounds perfect! thank you so much for understand and wish me luck with all of the little rascals im taking. to verify, I will be taking 2 FW, 2 Foods and 0 waters' 'Great Have fun🙂'
Utterance: 'same to you! submitting deal!'

Output: No


Input: Consider Input: Context: 
Utterance: 'Hi, I would like to get firewood because I would like to sit by the campfire in the evening.'


Output: Yes