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:
Flimsy, won't stay on your head and they have lousy sound.  Zero stars maximum.  I can't believe Sony would actually put their name on these.

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