What Is the Probable Sequence in Which the Following Clades

Multiple Choice

What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1) tetrapods
2) vertebrates
3) deuterostomes
4) amniotes
5) bilaterians

A) 5 → 3 → 2 → 4 → 1
B) 5 → 3 → 2 → 1 → 4
C) 5 → 3 → 4 → 2 → 1
D) 3 → 5 → 4 → 2 → 1
E) 3 → 5 → 2 → 1 → 4