Correct option is A

E → F (Shifted forward by 1)
N → O (Shifted forward by 1)
T → T (No change)
E → G (Shifted forward by 2)
R → T (Shifted forward by 2)
'DICEY' → 'EJCGA'
D → E (Shifted forward by 1)
I → J (Shifted forward by 1)
C → C (No change)
E → G (Shifted forward by 2)
Y → A (Shifted forward by 2)
Now, let's apply this pattern to 'CHILD':
C → D (Shifted forward by 1)
H → I (Shifted forward by 1)
I → I (No change)
L → M (Shifted forward by 2)
D → F (Shifted forward by 2)
Thus, the code for 'CHILD' is 'DHIMF', which corresponds to option A.
So, the correct answer is (a) DHIMF.