Advances in Electron Microscopy and Computer Technology Make It Possible

Advances in electron microscopy and computer technology make it possible to improve the resolution of cryo-EM, such that large biomolecular assemblies can be structurally analyzed, providing information about ______.
I. protein - ligand interactions
II. multimeric protein assemblies
III. degradation mechanisms
IV. excessive interactions
V. weak associations

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