Official Answer Key & Detailed Solution
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Correct Answer: Option (C) — 1, 3 and 4 only
Concept & Option Breakdown
Standard Reference VerifiedStatement 1 is correct: Sushruta Samhita detailed well over a hundred distinct surgical instruments, which were widely established and used by the 1st century CE.
Statement 2 is incorrect: Internal organ transplantation requires advanced modern surgical, immunological, and immunosuppressive technology, which originated only in the 20th century.
Statement 3 is correct: Aryabhata introduced and tabulated the trigonometric concept of sine ('jya') in his work Aryabhatiya (composed c. 499 CE / late 5th century).
Statement 4 is correct: Brahmagupta (7th century CE) in the Brahmasphutasiddhanta established rules and formulas for calculating the area and diagonals of cyclic quadrilaterals.
Extreme/Anachronistic claim: Transplanting internal organs in the 3rd century AD is scientifically impossible for antiquity. Eliminating statement 2 immediately yields (c).
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