Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
I highly recommend this to anyone who uses a knife. I am a cook, I have many people I work with now purchasing these after they have used mine and I also bought one for my step-dad and he loves it.  Well worth the price, I use these on my knives at home and for work.  Please read the directions and use accurately as a co-worker injured himself by not following correct procedure, remember, these are knives and are very sharp, you are sharpening them! Common sense people.  Remember also to use a steel and hone your knives, please research if you do not know the difference between sharpening and honing.

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