Answer:
b.Carl Rogers.
Explanation:
Carl Rogers: He was one of the famous humanistic psychologists who has proposed the theory of personality in which the main focus was on the importance of the self-actualizing tendency in altering or shaping human personalities.
According to Carl Rogers theory of personality, an individual developer or acquire the real self and the ideal self-based on positive regard status.
In the question above, The pastor's attitude toward Lamont is most explicitly recommended by the work of Carl Rogers, as pastor was showing the unconditional positive ( basic support and acceptance towards a person irrespective of his or her behavior) regard towards Lamont.