The musical "Cabaret" goes back to the Berlin stories of which writer?

Which actor won the Best Actor Oscar for "Patton" in 1971 but refused to accept it? Ca is the symbol for calcium; which element has the symbol Cf? In which 1999 mob comedy does James Caan welcome future son-in-law Hugh Grant to the family? Cab Calloway first recorded his song about which "moocher" in 1931? "Cabaret" was based partly on which 1951 play by John Van Druten? Which cable talk show was hosted by Chris Matthews for more than two decades? Cabrillo National Monument marks where Juan Rodriguez Cabrillo landed in 1542, on the coast of which California city? Cadet and cerulean are shades of which color?