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.

Example Input: Context: 'food is necessary for all living beings. '
Utterance: 'I am traveling with a big group so we need more water.'
Example Output: Yes

Example Input: Context: 'hii' 'Do you have an idea of how you'd like to split up the extra supplies?' 'yes food mostly must of one. and the used of firewood.'
Utterance: 'I was hoping to get some extra food just in case my kids get hungry. Would you be ok if I took 2 food and you could have 2 of the rest?'
Example Output: Yes

Example Input: Context: 'I can give out the food in exchange for the firewood' 'Okay. I need all of the water, if you're getting the firewood. ' 'I can't give out all the water. I need to be hydrated as well. '
Utterance: 'You already have all the basics, though, so you won't lack sufficient water to be hydrated. I have a serious medical condition that requires that I have access to additional water. '
Example Output:
No