Alexander II was called the "Czar Liberator" for freeing which Russian laborers in 1861?

Alexander Hamilton, Lloyd Bentsen and George Shultz all headed which U.S. Cabinet department? Czar Alexander I entered which foreign capital in triumph in March 1814? Alexander I, czar during Napoleon's 1812 invasion of Russia, belonged to which dynasty? In 1237, the Treaty of York, signed by Alexander II and Henry III, fixed a lasting border between which two kingdoms? Alexander Khalifman, Anatoly Karpov and Garry Kasparov have all been world champions at what? Complete the title of Alexander McCall Smith's 1998 novel: "The No. 1 ___' Detective Agency". Which early plastic did Alexander Parkes develop in the 1850s? Complete Alexander Pope's line: "For fools rush in where angels ___."