In a certain code, MONKE is written as LPMLD. How is LARGE written in that code?

Explanation

Observe the coding pattern:

M → L = −1
O → P = +1
N → M = −1
K → L = +1
E → D = −1

So apply −1, +1, −1, +1, −1 to LARGE:

L → K
A → B
R → Q
G → H
E → D

Therefore:

KBQHD