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

Input:
I can't believe I have used the buckets with lids all these years and not owned one of these.  They are amazing and make the job to open a 5 gal bucket much easier

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