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

Input:
I bought this knife for my boyfriend who cooks alot. He loves it! Only thing is that it could be sharper. Overall, great knife and I think worth the price!

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