Below Is a Listing of Nephron Components and Associated Structures

Multiple Choice

Below is a listing of nephron components and associated structures:
1) descending limb of loop of Henle
2) Bowman's capsule
3) collecting tubule
4) ascending limb of loop of Henle
5) distal tubule
6) proximal tubule
What is the correct flow of filtrate through these structures?

A) 4, 6, 5, 3, 2, 1
B) 2, 6, 1, 4, 5, 3
C) 2, 5, 6, 3, 1, 4
D) 3, 2, 6, 1, 4, 5