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: 'It's going alright. What do you need the most to trade?' 'well, I run and could use some extra water. How about you?' 'That's a good reason! I don't run, but could use some water. '
Utterance: 'How much were you thinking? I could also use some food, but really don't have much need for firewood.'

Output: No


Input: Consider Input: Context: 'mind your words mr. i am in some trouble that's why i ask you this help. its not good man' 'Ok I am going to say this once before we both get nothing, I will get 3 Firewood, 2 Water and 0 Food. You will get 3 Food, 1 Water' 'i am also need firewood friend because we are going to snow fall place so i need at least 1 pack of fire wood '
Utterance: 'wait friend  i need fire wood must. how we all are live in the place please understand my situation '

Output: Yes


Input: Consider Input: Context: 'Hello there' 'how is your day going?' 'So far so good.  What are your plans for your camping trip?'
Utterance: 'yes i guess you too. i will need more supplies like 3 foods, 2 firewood and1 water'


Output: No