[Example 1]
[Instruction and Question]
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 self-need strategy, otherwise output No. self-need is a selfish negotiation strategy. It is used to create a personal need for an item in the negotiation, such as by pointing out that the participant sweats a lot to show preference towards water packages.\n\nContext: '2 packages of both of what? Water and food?' 'I mean water and food' 'Is food something you need the most of or is it water?'\nUtterance: 'I need 2 packages of both food and water on each'

[Answer]
No

[Rationale]
The speaker simply states their need for two packages of food and two packages of water without indicating any particular preference or personal need for either item.\nFor example, if the speaker had said "I need two packages of water because I sweat a lot and need to stay hydrated," that would be an example of the self-need strategy.\nSince the utterance in this case does not use the self-need strategy, the answer is No.
 Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very last paragraph must start with the word "help".
user