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:
The popper did a great job......of scraping off the non stick coating.  The kernals got stuck under the stirring rod and scraped the bottom.

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