RR 14 is related to UN 3 in a certain way. In the same way, BV 10 is related to ER −1. To which of the given options is PE 1 related, following the same logic?​

Given patterns:
 RR 14 → UN 3

 BV 10 → ER –1

RR 14 → UN 3
R (18) → U (21) → +3
R (18) → N (14) → –4
14 → 3 → –11
 BV 10 → ER –1
B (2) → E (5) → +3
V (22) → R (18) → –4
10 → –1 → –11
Apply same logic to: PE 1
P (16) + 3 = S (19) → S
E (5) – 4 = A (1) → A
1 – 11 = –10
Correct answer is (B) SA –10​​