Which of the Following Statements About Research on Bodily Expression

Which of the following statements about research on bodily expression of emotion is not true?

A) Researchers have shown that people need to see videos of actors with visible faces in order to recognize emotion from movement
B) Some researchers have identified prototypical actions, like jumping up and down, which are easily recognized as expressing specific emotions
C) Some researchers have identified features of movement, such as velocity and fluidity, that are recognizable as expressing specific emotions
D) People need relatively little information presented for relatively brief amounts of time to accurately identify what emotion is expressed in a dynamic body movement