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 think the various loops aid in stretches of every length.  The booklet is helpful and the only requirement is to buy it and USE it.  Too often I have bought like aids and it just gets stuck in some drawer.  This strap definitely helps with improving range of motion of body parts.

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