Which of the Following Statements Concerning the Determination of Crystal

Which of the following statements concerning the determination of crystal structure by x-ray diffraction is incorrect?

A) X-rays are reflected from the repeating planes of an ordered crystal lattice.
B) A diffraction pattern reveals the locations of the electrons in a crystal.
C) Analysis of a diffraction pattern reveals the structure of a crystal.
D) X-rays undergo constructive and destructive interference upon reflection in a crystal lattice.
E) A diffraction pattern from a crystal depends on the incident angle of the x-rays.