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

Input:
Only had the blender for a month now so I really have not put it through a hard test but so far it is doing a great job. I mostly make fruit smoothies with it now. It easily takes the chunks of fruit and purees it. It is easy to clean and use. I go through a blender about every 4-5 years and the last two have been the professional models. The other models do not seem to crush the ice or fruit and I burn out the motors in about a year.

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