You Are Watching a Beauty Pageant on Television,and They Have

Multiple Choice

You are watching a beauty pageant on television,and they have just announced the winner and first-runner-up.Both women are smiling,but the winner appears to have little "crow's feet" or crinkles in the outside corners of her eyes,while the first runner-up does not.The winner is displaying a

A) social smile, while the runner-up is displaying an authentic smile.
B) Duchenne smile, while the runner-up is displaying a social smile.
C) social smile, while the runner-up is displaying a Duchenne smile.
D) forced smile, while the runner-up is displaying an authentic smile.