Which of the Following Sequences Reflects the Order in Which $\rightarrow$

Which of the following sequences reflects the order in which twentieth-century perspectives in psychology originated, from the earliest to the most recent?

A) psychoanalytic $\rightarrow$ humanism $\rightarrow$ behaviorism
B) psychoanalytic $\rightarrow$ behaviorism $\rightarrow$ humanism
C) cognitive $\rightarrow$ psychoanalytic $\rightarrow$ humanism
D) behaviorism $\rightarrow$ cognitive $\rightarrow$ psychoanalytic