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:
Soon after purchase the on/off/volume switch went bad.  Evidently some loose connection inside.  If I press downward on the dial I can usually get the radio to come on, but obviously this is a real p.i.t.a. I looked inside to see if I could fix it, but couldn't see where the problem was. Aghh!

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