Which statement about the Parthenon is true?

AGreek architects designed the columns in the Parthenon to be the same height and width and to stand perfectly vertical.

BThe Parthenon was built to honor the gods and pay tribute to Greek confidence in the talents of man.

COne of the rooms in the cella of the Parthenon contained a towering gold-and-ivory statue of Zeus.

DSophocles designed many of the statues and carvings that adorn the Parthenon.