A famous 1901 piano concerto was written by which Russian-born composer and virtuoso?

Which Ugandan dictator, who ruled from 1971 to 1979, married a young soldier named Sarah in 1975? Whose 1900 collection of short stories was titled "The Son of the Wolf"? A 1901 California law abolished what for students in grades 1 through 8? A 1901 film by Georges Méliès tells the story of "Le Petit Chaperon rouge", better known as what? Which 1902 novel by Henry James is about a dying heiress? The 1903 Broadway musical version of "The Wizard of Oz" starred which farm girl from Kansas? Complete the title of George Bernard Shaw's 1903 play "Man and ___". Which Greek shipping tycoon was born in 1906 to parents named Socrates and Penelope?