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: A thousand versions of MP3 and Ipod type players.  Numerous small radios that you must listen thru earpieces and not thru speakers.  Why is it that not a single manufacturer can build a small pocket radio that has a digital tuner and direct tuning push button presets as in your automobile.  Radio Shack built a couple of version some 5 to 10 years ago and they were excellent.  I have had 3 or 4 of them but all have now broken and RS no longer offers(they do offer a rather miserable version that has presets but you must scan thru all presets to get to the station you wish).  Could you imagine doing that on your television set with some 2 hundred channels?  This seems such an obvious product instead of the 1001st version of another MP3 player.  There are those who carry a radio in their pockets when walking(think postmen), going to the beach, working, hiking, camping etc.  This is a natural and yet no one builds such a unit that I can find.  Again Radio Shack had such a unit some years ago(a couple of models--I would suggest a couple of ergonomic improvements but on the whole they were excellent and some bean counter at RS decided to no longer offer them).  Sony has such a unit, but you can only listen via an earphone(not thru a speaker).  Someone once told me that the key to business success was always to know what the chikens are eating.

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


<think>

Answer: D: negative