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: 'Hello! 🙂 Let's work together on a deal for these packages, shall we? What are you most interested in?' 'Hey! I'd like some more firewood to keep my doggo warm. What do you need?'
Utterance: 'I need firewood as well. We have a large group consisting of mostly senior citizens, including my grandma, so we'd like the firewood to keep everyone warm.'
Example Output: Yes

Example Input: Context: 'Hi  I have an extra guest that will be camping with me and was wondering if you had an extra food package that you could spare?'
Utterance: 'I don't have much food, but you can take one package and I can take two? '
Example Output: No

Example Input: Context: 
Utterance: 'Hello! I am a mother of two and I have two kids who need extra food and water'
Example Output:
Yes