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

Input:
Not my first Henckels knife, but my first chef's knife of theirs. It is very well balanced, razor sharp, and obviously made of very high-carbon steel. I look forward to decades of use. Just make sure you have a good steel to burnish the edge after every use.  (Watch a butcher work, they steel the edge after every few minutes.)

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