What Is the Difference Between Maslow's Theory and Rogers' Theory

What is the difference between Maslow's theory and Rogers' theory of human nature?

A) Maslow's theory is centred around conscious experiences and Rogers' theory is centred around unconscious experiences.
B) Maslow's theory is focused on the self-concept and Rogers' theory is focused on the self-image.
C) Maslow's theory is built around a hierarchy of needs and Rogers' theory is built around a self-concept.
D) Maslow's theory involves unconditional positive regard and Rogers' theory involves conditional reinforcement.