One of the impressive elements of Elton John's career is how brief it was in view of his numerous hits

Who wrote the librettos for Wagner's operas?

What will be an ideal response?

The triforium is __________.

A. the semicircular space surrounding the altar B. the layout of each page of a medieval manuscript C. a mid-level wall passageway with an arcaded screen D. a church with nave vaults and aisle vaults of equal height