Arsenic Tribromide, AsBr₃, Melts at 31 $\degree$ C, Diffracts X-Rays, and Is Not Electrically Conductive

Multiple Choice

Arsenic tribromide, AsBr₃, melts at 31.1 $\degree$ C, diffracts X-rays, and is not electrically conductive.What type of solid is AsBr₃?

A) covalent network solid
B) ionic solid
C) molecular solid
D) metallic solid
E) None of these are correct.