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.
RACK - AKCR - KCAR
LOAD - ODAL - DAOL

The correct option is ITEM - TMEI - METI.

Step-by-step Explanation:

Let us assign position numbers 1, 2, 3, and 4 to the letters of the first word in each triad.

First Triad Pattern (RACK - AKCR - KCAR):
Original Word: R A C K → Positions: (1, 2, 3, 4)
Second Word: A K C R → Letter order by original positions: (2, 4, 3, 1)
Third Word: K C A R → Letter order by original positions: (4, 3, 2, 1)

Second Triad Pattern (LOAD - ODAL - DAOL):
Original Word: L O A D → Positions: (1, 2, 3, 4)
Second Word: O D A L → Letter order by original positions: (2, 4, 3, 1)
Third Word: D A O L → Letter order by original positions: (4, 3, 2, 1)

Now, applying the same positional transformation rules to the given options:

For ITEM - TMEI - METI:
Original Word: I T E M → Positions: (1, 2, 3, 4)
Second Word: T M E I → Letter order by original positions: (2, 4, 3, 1)
Third Word: M E T I → Letter order by original positions: (4, 3, 2, 1)

This matches the logic established in the prompt perfectly.