Task: Sentiment_Analysis
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:
I purchased this to help with my therapy on my arm. It really works well. I can use it several ways.

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