Who among the following is called the "Mother of the Blues"?

The manuscript page of St. Matthew from the Gospel Book of Charlemagne is an excellent example of

a) Carolingian art. b) Gothic art. c) Islamic art. d) Hindu art.

In the Roman Christian world, what was the purpose of the nave?

a. admit light into a basilica-style church b. provide space for standing worshippers c. carry water to Roman cities d. hold the bones of Christian saints