UPSC Prelims 2018— Question 3

**Concept and analysis:** The NSSO Situation Assessment Survey of Agricultural Households examined household characteristics, livelihoods and income sources. Rajasthan had the highest share of agricultural households among rural households in the cited comparison. The national composition by social group did not support the claim that a little over 60% of all agricultural households were OBCs. Kerala was notable for the high importance of non-agricultural sources of income among agricultural households. The question is testing precise UPSC-level identification rather than a broad association. The key is to distinguish the exact institutional, constitutional, historical, geographical, economic or scientific feature being asked. **Option-wise evaluation** **Option A:** Incorrect. It selects 2 and 3 only, but that combination does not match the verified statement-level assessment; it either includes a false statement or omits a true one. **Option B:** Incorrect. It selects 2 only, but that combination does not match the verified statement-level assessment; it either includes a false statement or omits a true one. **Option C:** Correct. It selects statements 1, 3; these are the statements supported by the relevant constitutional, economic, historical, scientific or geographical facts. **Option D:** Incorrect. It selects 1, 2 and 3, but that combination does not match the verified statement-level assessment; it either includes a false statement or omits a true one. **UPSC takeaway:** The safest way to solve this type of question is to anchor the answer in the defining feature of the concept and then test every option against that feature. Closely related institutions or terms are often used as distractors. In statement-based questions, do not judge the option as a whole before checking each statement independently. In factual questions, compare the wording of each option with the exact definition, location, institutional role, chronology or scientific property. The correct answer follows from that verification rather than from familiarity with a keyword.