By Maxine Davis Can you answer these questions correctly? 1) The petals of which flower cover Mena Suvari in 1999’s “American Beauty”? 2) What was Mary Stuart Masterson’s favourite flower in the movie, “Bed of Roses”? 3) In “It’s a Wonderful Life” (1945), what flower shields Mary (Donna Reed) when her bathrobe comes loose? 4) What flower-themed song does…