Task: Sentiment_Analysis
Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
It works fairly well, but the leg movement is not even. Both in the expanding and contracting of the legs. Left leg is a few noticeable degrees different from the right. I have done a little work to try and even it out, but it still hangs up.

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