Indoor movie scenes are usually shot before outdoor scenes

What is the texture at the moment of the piano's first entrance in Mozart's Piano Concerto in A Major, K. 488?

a) orchestra and piano on equal footing b) orchestra supporting piano c) piano supporting orchestra d) piano alone

Who was instrumental in bringing a conclusion to the Hundred Years' War?

A) Philippe de Vitry B) Joan of Arc C) Philip the Good D) Guillaume de Machaut