Statistical Data on the Experimental Setup of an X-Ray Diffraction

Statistical data on the experimental setup of an x-ray diffraction structure includes _________________.
I. total number of reflections recorded
II. number of atoms
III. types of heavy atoms used in phasing the crystal
IV. number of residues
V. shape and dimension of the unit cell

A) I, II, and III
B) II, III and IV
C) I, IV, and V
D) II, III and IV.
E) I, III and V