Natural fibers are derived from plants and animals. Wool, cotton, and mohair are natural fibers, while rayon is a man-made or semi-synthetic fiber created from cellulose.
Find the next two terms of the series:
The given series is: \( A, C, F, J, ? \).
(A) O
(B) U
(C) R
(D) V
Choose the correct answer from the options given below: