Select the option that is related to the fifth letter-cluster in the same way as the second letter-cluster is related to the first letter-cluster and the fourth letter-cluster is related to the third letter-cluster.

VOCAL : CVJHS :: TROOF : AYVVM :: RTAGE : ?

YAHNL

Pattern followed is :

VOCAL : CVJHS              ::               TROOF : AYVVM

V(22) + 7 = (3)C                         T(20) + 7 = (1)A

O(15) + 7 = (22)V                        R(18) + 7 = (25)Y

C(3) + 7 = (10)J                          O(15) + 7 = (22)V

A(1) + 7 = (8)H                           O(15) + 7 = (22)V

L(12) + 7 = (19)S                          F(6) + 7  = (13)M

Similarly ,

 RTAGE : ?

R(18) + 7  = (25)Y

T(20) + 7 = (1)A

A(1) + 7 = (8)H

G(7) + 7 + (14)N

E(5) + 7 = (12)L

YAHNL is correct answer .