Autoprotolysis Occurs to a Much Smaller Extent in Ammonia (K_m $\omicron$

Multiple Choice

Autoprotolysis occurs to a much smaller extent in ammonia (K_m = 1 * 10^-33 at -35 ^$\omicron$ C) than in water.This means that

A) very strong bases that would be protonated in water survive in their anionic form in ammonia.
B) [NH₄⁺(am) ] $\neq$ [NH₂^-(am) ].
C) strongly ionic compounds are very soluble in ammonia.
D) ammonia is not very soluble in water.
E) ammonia is not a very good solvent for a wide range of compounds.