Step 1: Concept
The Charvaka school of philosophy, also known as Lokayata, is one of the six orthodox schools in Hindu philosophy. It emphasizes empirical evidence and materialism.
Step 2: Meaning
Charvaka primarily relies on direct perception (Pratyaksh) as its sole method for acquiring knowledge. This means that only what can be directly observed or experienced through the senses is considered true.
Step 3: Analysis
[leftmargin=20pt, itemsep=3pt, topsep=4pt]
• A) Upmana refers to inference based on analogy and comparison, which Charvaka does not accept.
• B) Sabda involves accepting statements from reliable sources such as scriptures, which Charvaka rejects due to its materialistic stance.
• C) Pratyaksh means direct perception or sensory experience. This aligns with the empirical approach of Charvaka.
• D) Anumana is inference based on logical reasoning and general principles, also not accepted by Charvaka.
Step 4: Conclusion
The Charvaka school believes in only one method of knowing, which is direct perception (Pratyaksh).
Final Answer: (C)