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

Input:
Even though the filter itself was missing from the case when I received it from Amazon, Amazon quickly got another replacement out to me,
Very happy with the purchase! Its is a well made filter and performs great!

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