CCommunity
Solution:
In the above mentioned code language,
1. There is 1 letter between F and H in the forward direction.
2. There is 1 letter between I and G in the backward direction.
3. There is 1 letter between N and P in the forward direction.
4. There is 1 letter between E and C in the backward direction.
If we employ the same method for the word 'SLIT' we get
UJKR
So, the correct answer is UJKR.