What does epistemology study?

• A. The nature of beauty
• B. The principles of right and wrong
• C. The concept and limits of knowledge
• D. The existence and nature of reality

Answer: (C)

Epistemology is a branch of philosophy that specifically investigates the nature, sources, limits, and validity of knowledge. It explores questions such as: What is knowledge? How do we come to know things? What are the criteria for belief, truth, and justification? By focusing on the concept and limits of knowledge, epistemology differentiates itself from other areas of philosophy.

The other areas of study mentioned in the options relate to different branches of philosophical inquiry. The nature of beauty pertains to aesthetics, which examines artistic values and perceptions. The principles of right and wrong are concerned with ethics, which investigates moral values and human conduct. Finally, the existence and nature of reality is addressed by metaphysics, which looks at the fundamental nature of being and the world. Each of these fields contributes to a broader understanding of philosophy, but epistemology exclusively focuses on knowledge itself.