What is meant by the statement "people only become deviant when others define them as deviant"? a. the concept of what constitutes deviance is the same across cultures. b. deviance is considered a crime in all societies. c. the concept of deviance remains constant over time. d. deviance is a concept that society applies to certain behaviors.

The answer is D. Deviance is a concept that society applies to certain behaviors.

Exact same behavior could be considered as a deviant by the people within a certain culture but completely acceptable by the people in another culture.
Small examples would be serving cow meats in public would be considered a deviant in Indian culture while it's perfectly acceptable here in united states.