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:
This product is first-rate.  I've owned 2 of these for years.  Works perfectly.  Recently bought more.  Wise investment.

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