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:
Goggles are extremely foggy. Wasn't able to return because I didn't start using them until after the 90 day return deadline. SELLER: please feel free to contact me directly if you can improve my purchasing experience. Thanks.

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