In the following triads, each group of letters is related to the subsequent one following a certain logic. Select from the given options, the one which follows the same logic. HAIR - AHIR - RIAH MEAN - EMAN - NAEM

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