Who seized power in 1483 in a coup against his nephew Edward V and had Lord Hastings executed?

Bertolucci's movie "1900" is about two men born on the day which composer of "Aida" died? According to a popular story, diplomats at the Congress of Vienna named which soft French cheese "the king of cheeses"? Besides the Air Force, which other U.S. military branch's jets attacked Libya on April 15, 1986? Besides writing his famous memoirs, Giacomo Casanova published a translation of which Homeric war epic in 1775? Who won the Best Actress Oscar for "Children of a Lesser God" (1986)? Who won the Best Actress Oscar for "Mary Poppins" (1964)? In Greek legend, Damon's devoted best friend was named what? An episode called "Edith's Problem" won an Emmy for comedy writing for the 1971-72 season. It was from which sitcom?