Task: Sentiment_Analysis



 You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively.  /nFor the BDI reasoning process, (1) Based on the User Review, starting with "customer believes", list the user's beliefs; then, based on the User Review and the definition of Reiss's 16 basic desires theory, list the user's desires; next, based on the listed beliefs, desires and User Review, starting with "customer intends", list the intentions; (2) Finally, based on the generated beliefs, desires and intentions, construct logically BDI reasoning process, and select the correct answer based on the BDI reasoning process and input. /nThe definition of Reiss's 16 Basic Desires Theory: 1. Acceptance - the need to be appreciated 2. Curiosity, the need to gain knowledge 3. Eating, the need for food 4. Family, the need to take care of one’s offspring 5. Honor, the need to be faithful to the customary values of an individual’s ethnic group, family or clan 6. Idealism, the need for social justice 7. Independence, the need to be distinct and self-reliant 8. Order, the need for prepared, established, and conventional environments 9. Physical activity, the need for work out of the body 10. Power, the need for control of will 11. Romance, the need for mating or sex 12. Saving, the need to accumulate something 13. Social contact, the need for relationship with others 14. Social status, the need for social significance 15. Tranquility, the need to be secure and protected 16. Vengeance, the need to strike back against another person/nNow the user gives an instruction that describes a task and ask you write a response that appropriately completes the request. After thinking, when you finally reach a conclusion, clearly state the BDI thinking process within <think> </think> firstly and then the answer (i.e., answer only letters in options) within <answer> </answer> tags.
Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
User Review: i have an Intex Seahawk II. with this pump I can inflate the main chambers and floor twice as fast as with the standard supplied pump. as for deflating, the floor and seats have squeeze valves and the supplied adapter fits to deflate them, however I don't see any way to use the pump to deflate the main chambers, not that it is realy needed, when the Boston valves are fully opened air releases quickly. it would though be nice to draw the air out of the main chambers to get them flatter, it would be easier to fold up and put in the carry bag. there may be a way to deflate via the Boston valves, if there is I havnt figured it out yet. when using the pump hose as if to inflate, and changing sides on the bottom of the pump itself a great deal of pressure is needed and it doesnt feel right, the faster inlfation in my opinion makes the pump well worth the price.
update, June 27, 2012
iv used this pump three times now inflating my Intex Seahawk II. I can inflate each if the two main chambers in about a minute, the floor under a minute, the two seats a matter of seconds for both as well as deflating the seats. still don't know if main chambers can be deflated with this pump, or at least I havnt figured it out yet, I hope so, that would be great. this pump is the way to go, its very light wieght and works great.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative


<think>

Answer: A: very positive