Task: Sentiment_Analysis
user: 

 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: First ever review on these and I have owned them for over 9 years.  Still going strong, but there have been several issues over the years.  The first issue had to do with the earpads.... they only lasted about three years and had to be replaced.  Not an expensive replacement, but worth noting.  Then, sometime within the last 5 years, I started getting intermittent sound and had to replace the wire connecting both sides together.  This wasn't a horrendous job, but still had to be done right (I used some cheap two wire speaker cable I had lying around).  The current problem seems to be that the left headphone speaker and pad have pulled away from the main part of the headphone.  I think the screw holes warped or broke and the assembly gave way.  Something else I'll have to repair soon, but for now these units are still working as long as I'm not careful to tug too much on that side.  The biggest reason for 3 stars though is frequency response.  I didn't find the frequency response close enough really to use for any serious recording work.  You can equalize this out to compensate, but I thought the response would be better initially.  What response is present though is ok.

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


<think>
Answer: C: neutral