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:
It works like it should. It has been very faithful to me in preventing several thousand dollars in repairs from static electricity.

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