Which of the Following Statements Regarding Ionic and Molecular Compounds

Which of the following statements regarding ionic and molecular compounds is correct?

A) Molecular compounds are expected to have very high melting and boiling points compared to ionic compounds.
B) Molecular compounds are strong electrolytes in aqueous solution.
C) An ionic compound can be a gas, liquid, or solid at room temperature.
D) Molecular compounds form crystalline solids that are hard and brittle.
E) Ionic compounds are expected to have very high melting and boiling points compared to ionic compounds.