Step 1: Understanding the Concept:
Check for the "Reverse Pair" or "Opposite Letter" pattern. In this pattern, the sum of the positions of the original letter and the coded letter is 27 (e.g., A=1, Z=26, 1+26=27).
Step 2: Detailed Explanation:
D (4) $\leftrightarrow$ W (23). The code says V (22). This is (Reverse Letter $- 1$).
I (9) $\leftrightarrow$ R (18). The code says Q (17). This is (Reverse Letter $- 1$).
A (1) $\leftrightarrow$ Z (26). The code says Y (25). This is (Reverse Letter $- 1$).
M (13) $\leftrightarrow$ N (14). The code says M (13). This is (Reverse Letter $- 1$).
Step 3: Calculation:
Apply (Reverse $- 1$) to FEMALE:
F (6) $\to$ Rev: U (21) $\to$ -1: T
E (5) $\to$ Rev: V (22) $\to$ -1: U
M (13) $\to$ Rev: N (14) $\to$ -1: M
A (1) $\to$ Rev: Z (26) $\to$ -1: Y
L (12) $\to$ Rev: O (15) $\to$ -1: N
E (5) $\to$ Rev: V (22) $\to$ -1: U
Result: TUMYNU.
Note: Based on the options provided, there is a discrepancy in the logic. If we use the "Mirror" pattern exactly as DIAMOND $\to$ VQYMKLV, the result is (a). However, if the intended pattern is the standard reverse, (c) is often the target in similar puzzles.
Step 4: Final Answer:
The result is TUMYNU. Thus, the closest correct option is (a).