GN 14 is related to ER 1 in a certain way. In the same way, HP 18 is related to FT 5. To which of the given options is TK 4 related, following the same logic?

Correct option is C

Given:
GN 14 → ER 1
HP 18 → FT 5
Find the same relation for TK 4 → ?

Logic:

first letter moves 2 steps backward alphabetically and ,second letter moves 4 steps forward alphabetically
and the number decreases by 13.

Explanation (applied left to right):

GN 14 → ER 1
G − 2 = E
N + 4 = R
14 − 13 = 1

HP 18 → FT 5
H − 2 = F
P + 4 = T
18 − 13 = 5

Now applying the same logic to TK 4

T − 2 = R
K + 4 = O
4 − 13 = −9

Hence, TK 4 → RO −9

Final Answer:
RO −9

Final Correct Option:
(c) RO −9