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: 'Okay, What did you thing about the camping trip?' '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? '
Utterance: 'I think water is great! I don't need very much for this trip, but water is delicious.'
Example Output: No

Example Input: Context: 'Hey there - looks like we are both going camping!  I'm from the South so firewood and water are a high priority for me.'
Utterance: 'Wow, thats awesome! Yes, I am! Well, that's great because water isn't super important for me. Firewood is though. '
Example Output: No

Example Input: Context: 'Hello how are you?' 'I'm great thank you! How are you?'
Utterance: 'Good thanks. I'm a bodybuilder so I need a lot of food and water if that's ok with you?'
Example Output:
No