当使用魔棒工具选择图像时，在“容差”数值输入框中，输入的数值是下列哪一个所选择的范围相对最大（）。

A.e-books are better than ordinary books because the letters are clear
B.e-books are not good for people who find reading difficult
C.e-books allow you to store a library in a small unit
D.sales of e-books are expected to increase rapidly in the future

A.e-book readers will not be made in a big way
B.e-books will bring about great changes
C.e-book readers will be made bigger and larger
D.e-books will not succeed in the near future