The correct answer is C. Social structures provide a necessary framework for life.
Step-by-step explanation
Structuralist functionalism is a sociological theory that states that society is a complex system, which is made up of different parts that work together, resulting in social harmony. On the other hand, this sociological theory sees society from a broad perspective in which the social structures that make up a society provide a framework for the life of organisms. Therefore, the correct answer is C. Social structures provide a necessary framework for life.