According to the glossary, what is the difference between a brood chamber and comb foundations?

A brood chamber is made by bees, but comb foundations are built by humans.
B
A brood chamber is located outside the hive, but comb foundations are inside.
C
A brood chamber houses the queen bee, but comb foundations house drones,
D
A brood chamber is used to rear brood, but comb foundations are used to store honey