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:
Best Electric Knife we have ever used. Service from the original order to the delivery was speedy and appreciated.

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