Select the option in which the two numbers are related in the same way as are the numbers in the given number-pair.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /deleting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)
17 : 19

17 : 19

Here consecutive prime numbers are given.

Option (a) 23 : 27

Here after 23, prime number will be 29. So the given logic is not applicable. Hence this is not the correct pair.

Option (b) 43 : 53

Here after 43, prime number will be 47. So the given logic is not applicable. Hence this is not the correct pair.

Option (c) 29 : 31

Here after 29, prime number will be 31. So the given logic is applicable. Hence this is the correct pair.

Option (d) 31 : 41

Here after 31, prime number will be 37. So the given logic is not applicable. Hence this is not the correct pair.