This architectural design was created for which reason?

To make for a very visually appealing ceiling treatment, as to raise the temple closer to the gods and make people want to come to worship

To allow for the ceiling load to be lightened but maintain structural integrity

To showcase the ability for Greek rulers to bring in expensive building materials to please the gods and show off their personal power

To make interesting patterning from light as it passes through the interior of a building in order to seem more religious in nature