The relatively new area of psychology is

The correct answer is option A. Community psychology.

Community psychology is a relatively new area of psychology that focuses on understanding and addressing psychological issues within the broader context of communities and society. It emphasizes the importance of social systems, social structures, and social processes in influencing individual and community well-being.

Option B, Clinical psychology, is not the correct answer because it is a well-established and long-standing field of psychology that focuses on the assessment, diagnosis, and treatment of mental disorders.

Option C, Social psychology, is also not the correct answer because it is a field of psychology that studies how individuals' thoughts, feelings, and behaviors are influenced by social interactions and the social environment. While it is related to community psychology in some aspects, it is a distinct area of study.

Therefore, the correct answer is option A, Community psychology, as it represents the relatively new area of psychology that focuses on understanding and addressing psychological issues within the context of communities and society.