__________ यमज अभाज्य संख्याएँ हैं। A. (4, 9) B. (2, 3) C. (4, 6) D. (3, 5)

Twin primes are pairs of prime numbers that differ by 2, such as (3, 5), (5, 7) and (11, 13). (2, 3) differ by 1, and 4, 6 and 9 are not prime.