[单选题]
With what color light would you f vn6,oz 3xf,ge02z tkexpect to be able to see the greatest dec: *x;8yckhbc*ii 5rt tail when using a microsco hkt*ci*bc 8c x:;5ryipe?
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.
