Official Answer Key & Detailed Solution
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Correct Answer: Option (C) — A-4; B-3; C-1; D-2
Concept & Option Breakdown
Standard Reference VerifiedThe correct matches are:
- A. John C. Mather: Nobel Prize Winner, 2006 in Physics (for COBE satellite work) (4)
- B. Michael Griffin: Administrator of NASA (appointed in 2005) (3)
- C. Paul G. Allen: Co-founder of Microsoft (1)
- D. Piers Sellers: Space Walker and NASA astronaut (2)
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