If in a certain code, 'HEAVY' is written as 'ICBTZ', then how will 'QUICK' be written in that code?

Correct option is A

"HEAVY" is changed to "ICBTZ":
· H is changed to I (shifted forward by 1 letter).
· E is changed to C (shifted backward by 2 letters).
· A is changed to B (shifted forward by 1 letter).
· V is changed to T (shifted backward by 2 letters).
· Y is changed to Z (shifted forward by 1 letter).
The pattern alternates between shifting forward by 1 and backward by 2.
Applying this pattern to "QUICK":
· Q shifted forward by 1 gives R.
· U shifted backward by 2 gives S.
· I shifted forward by 1 gives J.
· C shifted backward by 2 gives A.
· K shifted forward by 1 gives L.
Thus, "QUICK" would be written as RSJAL.
The correct answer is: (a) RSJAL.