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:
Great belt. I have a waist size of 31" and it fits good. still have 1 more set of holes to tighten it up. Very sturdy and comfortable on the lower back with that cushion provided. Have been using it for over a month now and going good. I use it very frequently in the gym. Hopefully it lasts long.

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