What statement explains why an electron microscope is needed to observe the cristae of a mitochondrion?
- AThe magnification of the electron microscope is greater than that of the light microscope.
- BThe membranes of the cristae are separated by a distance greater than $200\,\text{nm}$.
- CThe resolution of a student microscope using daylight is too low.
- DThe wavelength of an electron beam is longer than the wavelength of light.