The following are the processes involved in the urine formation and its removal from the body. Which among the options gives the best sequence of these processes?
I. Secretion
II. Reabsorption
III. Filtration
IV. Excretion

• A. II-III-IV-I
• B. I-II-IV-III
• C. II-I-III-IV
• D. III-II-I-IV

Answer: (D)