**Core Concept**
Social pathology refers to the study of how social conditions, such as poverty, inequality, and lack of access to resources, contribute to the development and prevalence of diseases. This field examines the social determinants of health and their impact on individual and population health outcomes.

**Why the Correct Answer is Right**
Social pathology is a subfield of sociology that specifically focuses on the relationships between social conditions and disease. It involves the analysis of how social factors, such as housing, education, and employment, influence health outcomes. By understanding these relationships, social pathologists can identify areas for intervention and develop strategies to improve health equity. This field is crucial in addressing the social determinants of health and promoting health promotion and disease prevention.

**Why Each Wrong Option is Incorrect**
**Option A:** Political science is a social science that studies the theory and practice of government and politics, but it does not specifically focus on the relationship between social conditions and disease.

**Option B:** Social psychology is a field that studies how social interactions and relationships influence behavior and mental health, but it does not examine the broader social conditions that contribute to disease.

**Option D:** Social sciences is a broad term that encompasses various fields, including sociology, anthropology, and economics, but it is too general to specifically refer to the study of disease and social conditions.

**Clinical Pearl / High-Yield Fact**
Social pathology highlights the importance of addressing the social determinants of health, such as poverty and inequality, in order to prevent and control diseases. This field emphasizes the need for a comprehensive approach to health promotion and disease prevention that takes into account the social and economic context of individuals and communities.

**✓ Correct Answer: C. Social Pathology**