Select the option in which the numbers share the same relationship as that shared by the numbers in the given sets. (243, 81, 27) (99, 33, 11)

Select the set in which the numbers are related in the same way as are the numbers of the following sets: (27, 39, 51) (41, 53, 65)

Two sets of numbers are given below. In each set, a certain mathematical operation on the first number results in the second number, and so on. Set 1: 17 – 7 – 21 – 33 Set 2: 21 – 11 – 33 – 45 Which of the following options follows the same set of operations? (NOTE: Operations should be performed on whole numbers without breaking down two/three-digit numbers into individual digits.)