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

Input:
I'm not sure I want to buy another type of goggles again.  My son has been swimming for months @ 3-5 hours a week.  My son DOESN'T complain about leaking/fogging/uncomfortability.  I've never had any other pair of goggles last longer.

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