12 is related to 59 following a certain logic. Following the same logic, 17 is related to 84. To which of the following is 19 related, following the same logic?

LF 58 is related to ID 49 in a certain way. In the same way, YK 36 is related to VI 27. To which of the following is RO 61 related, following the same logic?

Select the letter group from the options that follows the same logic as the two pairs given below: HN : JF :: MO : MS