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

Input:
These card sleeves are a must have for ACEO artists and collectors.  They fit perfectly, are acid free and keep art work safe and clean.

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