[单选题]
With what color light would yj4kff )i-s9yfd6q -lfou expect to be able to stv2zs f1 e26ig l5do(hee the greatest detail when using a micrh2v6ige 51otd(l2fs z oscope?
A. red, because of its long wavelength
B. yellow, because of its right wavelength
C. blue, because of its shorter wavelength
D. Color does not matter.