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 a life guard and I have 4 of these. I love all the FOX 40 whistles. I like these because it looks more official when I'm guarding. It's very loud and noticeable. It's a higher pitched whistle so I can be distinctly heard

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