A
1 and 2 only
B
3 only
C
1 and 4 only
D
2, 3 and 4 only Answer:
Correct answer: (c) 1 and 4 only
Explanation
The correct option is marked above. The WRAP explanation for this question will be uploaded soon.
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.