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:
Easy to use, stainless steel and very efficient. It is easy to clean and opens wide for easier cleaning too.

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