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:
We saw this on America's Test Kitchen and decided to purchase (as all of our knives are in a sad state).  My husband says it is working very well.  He's happy with the process of sharpening and says our knives are much better than before.  They could use a professional sharpening, but this is an excellent maintenance tool.

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