Which German-born composer achieved his greatest success in London, became an English citizen, and wrote Italian operas?

Before the 20th century, only isolated examples of fantasy art could be found. One of the most whimsical of these artists is ________, whose Twittering Machine is a humorous example

a. Joan Miró b. Marcel Duchamp c. Georgio de Chirico d. Salvador Dalí e. Paul Klee

The main theme of a fugue is called the ________.

A. answer B. episode C. subject D. countersubject