Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
This little guy has good power, and does its job as advertised -- but it's also extraordinarily loud. We've finally decided to buy a different model, because it's just too painful to our ears.

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