Which statements correctly compare metals and nonmetals?

A Metals cannot be stretched into thin wires. Nonmetals can be stretched into thin wires.
B Metals are good insulators of electricity. Nonmetals tend to be good conductors of electricity
C Metals tend to be good conductors of thermal energy. Nonmetals tend to be good insulators of thermal energy.
D Metals are dull and brittle. Nonmetals are shiny and malleable.

C Metals tend to be good conductors of thermal energy. Nonmetals tend to be good insulators of thermal energy.

D Metals are dull and brittle. Nonmetals are shiny and malleable.