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:
I love this chair but I am very disappointed hat after one day of sitting in it the seam looks like it's pulling. I am 120 pounds so I know I'm not exceeding the weight limit. I'm going to see if I can exchange it.

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