Which of the following composers was a highly regarded English madrigalist and the organist at Cathedral?

In his sonnet "Batter My Heart," John Donne is speaking to

a. God. b. Satan. c. the angel Gabriel. d. his estranged wife. e. a woman who had turned down his proposal.

What pianist and composer became an important collaborator in Ellington's creative life?

a. Teddy Wilson b. Billy Strayhorn c. Oscar Peterson d. Charles Mingus