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Assertion (A): Interest in seeding has revived in recent decades despite the earlier disappointments.
Reason (R): Better instrumentation and growing water scarcity have both changed the calculation.

  • A.A is true but R is false
  • B.A is false but R is true
  • C.Both A and R are true, and R is the correct explanation of A
  • D.Both A and R are true, but R is not the correct explanation of A

Answer: C

Both are true and the reason gives the two drivers, and modern radar and tracer techniques address some earlier weaknesses. The fundamental evaluation problem nonetheless remains. Better instruments do not supply a counterfactual.

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