Correct option is C
To solve this, let's analyze the pattern used to code "TRIPPLE" as "SQHOOKD". We will look at the relationship between each letter in the original word and the corresponding letter in the coded word.
T → S: Move back by 1 (T - 1 = S)
R → Q: Move back by 1 (R - 1 = Q)
I → H: Move back by 1 (I - 1 = H)
P → O: Move back by 1 (P - 1 = O)
P → O: Move back by 1 (P - 1 = O)
L → K: Move back by 1 (L - 1 = K)
E → D: Move back by 1 (E - 1 = D)
The pattern is that each letter is shifted one position backward in the alphabet.
Now, let's apply this pattern to "DISPOSE":
D → C: Move back by 1
I → H: Move back by 1
S → R: Move back by 1
P → O: Move back by 1
O → N: Move back by 1
S → R: Move back by 1
E → D: Move back by 1
Thus, "DISPOSE" is coded as "CHRONRD".
The correct answer is: (c) CHRONRD.