Correct option is A

Code Patterns:
1. SIGMA → FVTZN
Comparing letters:
- S → F (Move 13 steps backward in the alphabet)
- I → V (Move 13 steps forward in the alphabet)
- G → T (Move 13 steps forward)
- M → Z (Move 13 steps forward)
- A → N (Move 13 steps forward)
Pattern: Alternate letters are moved 13 steps backward and forward.
2. FNYRQ → SALED
Comparing letters:
- F → S (Move 13 steps forward)
- N → A (Move 13 steps backward)
- Y → L (Move 13 steps backward)
- R → E (Move 13 steps backward)
- Q → D (Move 13 steps backward)
Pattern: Alternate letters start with forward movement, followed by backward.
Applying the pattern to "ARJUN":
- A → N (Move 13 steps forward)
- R → E (Move 13 steps backward)
- J → W (Move 13 steps forward)
- U → H (Move 13 steps backward)
- N → A (Move 13 steps forward)
The coded word is NEWHA.