The compound $(\text{CH}_3)_3\text{NaAlCl}_3$ has a simple molecular structure. Which statement concerning $(\text{CH}_3)_3\text{NaAlCl}_3$ is correct?
- A$(\text{CH}_3)_3\text{NaAlCl}_3$ molecules attract each other by hydrogen bonds.
- BThe $\text{Al}$ atom has an incomplete valence shell of electrons.
- CThe bonds around the $\text{Al}$ atom are planar.
- DThe molecules contain coordinate and covalent bonding.