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:
Good size for large collection of cd's. Easy to leaf through. Zips work well without jamming. Sleeves seem to be holding up without bending. Wallets stack neatly on a bookcase.

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