| LIST I (Microbe) | LIST II (Natural habitat) | ||
| A. | Streptomyces | I. | Aquatic habitat |
| B. | Influenza virus | II. | Terrestrial Environment |
| C. | Spirulina | III. | Sewage treatment |
| D. | Giardia | IV. | Airborne pathogen |
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: