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.

Input: Consider Input: Context: 'two pack to who you or me?' 'for me. 2 pack of water 2 pack of fire wood and 2 pack of food. ' 'I gotta have one extra of the food or wood at least if you want two water'
Utterance: 'i already reduce my package in water. now what can i do? in my group my wife is cansive and one kid and a old man he is sicked person. so i need this package friend. please friend'

Output: Yes


Input: Consider Input: Context: 'Hi, how are you?'
Utterance: 'Great, how are you?'

Output: No


Input: Consider Input: Context: 'I am good. How are you?' 'Doing good! Kinda slow today' 'I just started. Looking forward to your trip? I really need lots of water. I hope you will take that into consideration. '
Utterance: 'Yup I have water but need firewood to keep warm. My trip is going to be cold.'


Output: No