Correct Answer & Explanation
Option A
The pattern is +1 for each letter.
P (+1) = Q
E (+1) = F
N (+1) = O
C (+1) = D
I (+1) = J
L (+1) = M
Following this pattern for 'ERASER':
E (+1) = F
R (+1) = S
A (+1) = B
S (+1) = T
E (+1) = F
R (+1) = S
Therefore, 'ERASER' is coded as 'FSBTFS'.