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

Input:
If you use cast iron, you need these. All these years I've been balancing a pot holder on the hot pan handles, and still I've had guests burn themselves. This is such and obvious solution. They fit perfectly on my 30 or 40+ year old pans.

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