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:
If you work in the cold, these compression tights are a must. You won't be disappointed. They keep you warm without having to wear bulky layers of clothing.

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