Question

Arrange the following in the sequence in which filtrate moves through them: (1) loop of Henle, (2) Bowman's capsule, (3) distal convoluted tubule, (4) proximal convoluted tubule?
1) 1, 2, 3, 4
2) 4, 2, 1, 3
3) 2, 4, 3, 1
4) 2, 4, 1, 3
5) 3, 4, 1, 2