Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
This knife is very thoroughly reviewed so I will just say that after several years of carrying it 5 days a week on average, I'm very pleased. It's not a great looking knife in my opinion but it's a very good all around edc that holds and performs up well.

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