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: 'Hey there!' 'Hi! What are your preferences? '
Utterance: 'Food is of the highest preference for me! I am a diabetic and always need to be able to eat if I'm experiencing a low! How about you?'
Example Output: No

Example Input: Context: 'I have a very fast metabolism and a dog to take care of. Thanks for the firewood.' 'Awe! We have a dog as well, I love dogs!! How about if you get 1 package of food, 1 water and 2 firewood? Would that be sufficient for you?' 'I know I will need at least 2 packages of food. But you can have 2 of water.'
Utterance: 'I'm so sorry, we're getting very close to the end and will need to make a decision very soon! We can go without any firewood so How about you get all 2 firewood, 2 water and 1 food. I will really need at least 2 packages of food for all of us.'
Example Output: Yes

Example Input: Context: 'I do too.' 'Can you give me your offer?' 'I would like 3 firewods 1 food and 1 water we stay up late and need extra firewood'
Utterance: 'Oh thats expensive .There's too much cold out here and thats our major package for survival '
Example Output:
Yes