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:
No need for any more details.  I cook a lot, I use good knives, and it's been a pain in the a** to keep them sharp.  It won't be any more.  This tool is itself a pair of knives that will rapidly whittle yours to the right angle every time.  I wish I discovered this years ago.

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