Explanation:

- Antonio Gramsci (Option 1): The concept of cultural hegemony was indeed coined by Antonio Gramsci. He used it to describe how the state and ruling capitalist class use cultural institutions to maintain power in capitalist societies.

- D.R. Kelley (Option 2): Kelley is a historian, but he is not associated with the concept of hegemony.

- L. Althusser (Option 3): Althusser was a Marxist philosopher known for his ideas on ideology and state apparatuses, but not specifically for coining hegemony.

- Talcott Parsons (Option 4): Parsons was a sociologist best known for his theory of social action and societal systems, not the concept of hegemony.