| LIST I (Defect of eye) | LIST II (Type of lens used to remove defect) | ||
| A. | Myopia | I. | Convex lens |
| B. | Hypermetropia | II. | Bi-focal lens |
| C. | Presbyopia | III. | Cylindrical lenses |
| D. | Astigmatism | IV. | Concave lens |
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: