Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
it works!  Our knives were incredibly dull, and my husband could not sharpen them with the long metal rod that came with the knife block.  I was getting quite annoyed, so we ordered this.  And it took more than a few strokes for many of our now dull knives, but it is SO nice to have my knives working again.  And, it's cheap to replace the sharpening blade, so no big deal.  Very easy to use as well, I'm not worried anyone will accidentally chop their hand open with this (like me, for instance).

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