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 radio turned on once.  Now it won't turn on at all.  The website for support is useless  And trying to call and get support is the worst.  I had my radio professionally installed and now it doesn't work.  Thanks Uniden for a crappy radio!

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