Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
These are awful. Don't waste your money. Extremely thin, flimsy and wear out in no time. Will not last. Spend a few extra bucks and buy the thicker envelopes.

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