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: Excellent.  I had been using an old bathrobe belt at home for my stretches.  When I finally felt ready to join a corporate yoga class I realized I needed something a bit classier for appearances among polite company.  This thing fit the bill but be aware, the loops on the strap are difficult to get into.  The strap is somewhat stiff so even with bare feet you won't be able to simply slip your toes through one and keep up with class antics.  You'll have to sit up, stop everything, manually hook yourself in and then begin the motion but by then you're out of character.  Forget it if you're wearing sneakers.  Depending on the make of the sneaker and the size of your foot it could be a ceremony just trying to get in and untangle yourself once the motion is through.  In fact upon closer inspeaction I feel emboldened to say you probably would not be able to get a sport sneaker of any size through these gaps, they're pretty small.  Otherwise the strap works just fine used like a rope and not bothering with the loops at all.  The stiffness of the strap makes it less easy to manipulate while in an inclined position but bear in mind, I'm comparing the strap to a terry cloth robe belt from LL Bean.  Also it's a bit rougher scratchier on the skin.  The stretch strap is a WONDERFUL tool for physical therapy when used properly but I'm longing for something softer and more pliable during my group exercises so I don't have to struggle overly so much.

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


<think>
Answer: C: neutral