The Interpretation of Dreams by Sigmund Freud was published first.
Psychology of the Unconscious by C.G. Jung came after Freud's work.
The Practice and Theory of Individual Psychology by Alfred Adler came later.
Ecrits by Jacques Lacan was published much later in the twentieth century.
Therefore, the correct chronological order is:
\[
\textit{The Interpretation of Dreams}
\rightarrow
\textit{Psychology of the Unconscious}
\rightarrow
\textit{The Practice and Theory of Individual Psychology}
\rightarrow
\textit{Ecrits}.
\]
So the correct sequence is:
\[
B,\ D,\ C,\ A.
\]