At the Beginning of Chapter 10, the Authors Provide Examples

At the beginning of Chapter 10, the authors provide examples of individuals on Facebook showing their support for gay rights, of an elderly couple being taken advantage of, and of a hoax at a fast food restaurant. According to the text, what do each of these examples have in common?

A) They are all examples of people following social norms.
B) They are all examples of people using stereotypes.
C) They are all examples of how people's attitudes predict their behavior.
D) They are all examples of how correlation does not equal causation.