Which Works Exemplify a Genre Characterized by a Simple Plot,a

Which works exemplify a genre characterized by a simple plot,a cast composed strictly of romantic and comedic characters,a wholly unchallenging theme,the presentation of scantily clad women,and abundant singing and dancing,all with little connection to the plot?

A) Threepenny Opera,The Ghost Sonata,and The Dream Play
B) Orpheus in the Underworld,The Merry Widow,and Naughty Marietta
C) Pal Joey,Sweeney Todd,and Bubbling Brown Sugar
D) Anything Goes,Funny Face,and A Connecticut Yankee