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: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
User Review: They're great speakers.  Wonderful sound.  They're driven by an Onkyo TXSR605 receiver, and the combination is perfect.  I'm not an audiophile, just someone who wanted to build a nice theater.

My only complaint, which is very minor, is that the tabs on these speakers are not as good as the ones on comparable Bose flush-mount speakers.  The tabs on Bose speakers that I installed 2 years ago positioned themselves and held the speaker against the drywall perfectly.  These tabs have a tendency to "catch" on the speaker housing, and then they never squeeze the drywall.  When you install these, make sure every tab is free and clear before you tighten any of the screws.  Otherwise you may get 3 or 4 of the screws tightened down and realize that 4th or 5th tab is messed up, and you'll have to start over.  You might want to "help" the tabs get into position with a flathead screwdriver or a butter knife while you screw them in.  Once you get them positioned and tightened down, the speaker is solid and doesn't vibrate or move or anything.

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


<think>

Answer: B: positive