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

Input:
I am slightly disappointed! I thought because these socks were worn in Canada this was a sure bet! I spent over a week reading reviews and going back and forth; I bought these with confidence and after having worn a week - I can only give three stars! I have even worn them at home and still my toes were cold! I will admit that I am borderline diabetic,  but I have an old pair of wool socks that feel like a blanket on my feet; I just can't remember the maker otherwise I would buy five more! I will admit that these socks are not scratchy and do not slide down  like some wool socks! This brand is not holding up in Chicago and it's only December!

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