Explanation:

Correct option:2

Solution:

Let’s analyse the coding schemes for "B R E A D":

a) E A D R B – The order is changed to last three, then second, then first.

b) C S F B E – Possibly shifting each letter by a certain value.

c) C Z D Q A – Unclear pattern, could be random or a complex code.

 d) H E I V F – Likely a systematic shift by a fixed number.

Now, let’s check "C O B O L" coded as "D P C B M":

 Each letter seems to be shifted forward by 1 position (C->D, O->P, etc.).

 This corresponds to option b) C S F B E for "BREAD" (B->C, R->S, etc.).

So, for "COBOL"->"DPCBM", the code scheme matches option 2.