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

Input:
I bought this as a spare after breaking the previous filter and buying another. The glass is optically clear and the ring fits perfectly. I compared this filter to two others that I have, tested on the lenses, and could not see any differences between them. I'll be looking closer at the other filters Tiffen offers.

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