Which Roman emperors apparently loved lewd pantomime?

Which recurring musical image is heard just before the guillotine falls in Symphonie fantastique?

a. the hand of fate knocking on the door b. the unending melody c. the idée fixe d. the witches' theme

Cantilevered rows of stone formed a _____ above the lintel of the Lion Gate at Mycenae

a. corbeled arch b. barrel vault c. pattern of vines d. ogee