Explanation
- A
I only
I only. II is also keyed.
- B
II only
II only. I is also keyed.
- C
Both I and II
Both I and II. The wet-bulb warning and the companion climate-health line are both scored.
- D
Neither I nor II
Neither. Both hold.
Summary. Official Set A key is (c) both. The World Bank wet-bulb / heat-humidity warning for India is Statement I, and the companion statement is also keyed. Tick both.
Same topic · past papers
UPSC has asked this before
These previous-year questions sit on the same topic. Open one to practise the earlier ask.