Ancient Islamic scholars are famous for having preserved which of the following throughout the Middle Ages?

What church plan was used as the model for the Palatine Chapel at Aachen?

A) ?Old Saint Peter's B) ?Santa Constanza C) ?Hagia Sophia D) ?San Vitale

How is the initial R from the Moralia in Job typically Romanesque?

A) By the absence of a salutation? B) ?By exceeding the boundaries of the frame C) ?By following Hiberno-Saxon carpet page patterns D) ?By the banding of the torso and the partitioning of the drapery folds