If FOG is written as ENF in a certain code, how will HEN be written as in that code?

Options

A. GDO
B. DGO
C. GDM
D. GMD

Answer

To solve the problem, we need to identify the pattern used in the coding of the letters.

### Step-by-Step Solution:

1. **Identify the Code Pattern**:
- We are given that FOG is coded as ENF.
- Let's analyze the letters:
- F to E: F is the 6th letter of the alphabet, and E is the 5th letter. So, F - 1 = E.
- O to N: O is the 15th letter, and N is the 14th letter. So, O - 1 = N.
- G to F: G is the 7th letter, and F is the 6th letter. So, G - 1 = F.

From this, we can conclude that each letter is replaced by the letter that comes before it in the alphabet (subtracting 1).

2. **Apply the Same Pattern to HEN**:
- Now, we need to find out how HEN will be coded using the same pattern:
- H: H is the 8th letter. So, H - 1 = G (7th letter).
- E: E is the 5th letter. So, E - 1 = D (4th letter).
- N: N is the 14th letter. So, N - 1 = M (13th letter).

3. **Combine the Results**:
- Therefore, HEN will be coded as GDM.

4. **Check the Options**:
- The options provided are:
- Z D O
- D Z O
- Z D Z M
- D Z M D
- None of these options match GDM, but if we assume that the correct answer is not listed, we conclude that GDM is the correct code for HEN.

### Final Answer:
HEN is coded as GDM.