Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
There is no much to write about this filter as it performs as it should be as any UV protection filter would do, I supposed. The main driver for my purchase was the price - it was the cheapest I could find.

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