Based on Your Text, Which of the Following Is the Best

Based on your text, which of the following is the best example of obedience to authority based on normative social influence?

A) A bank teller gives a robber all of her money after he puts a gun in her face.
B) A teacher threatens to take away recess privileges unless her class behaves better.
C) A parent tells his child to eat her peas or "Daddy will be mad at you."
D) A police officer gives directions to an African-American couple who are lost.