Concept:
In logic, all sound arguments are valid, all valid arguments are deductive, and all deductive arguments are arguments.
So, the largest class is:
\[
\text{Argument}
\]
Step 1: Identify the outermost circle.
The broadest category is:
\[
C = \text{Argument}
\]
Step 2: Inside argument comes deductive argument.
Deductive arguments are a type of argument.
So:
\[
A = \text{Deductive}
\]
Step 3: Inside deductive comes valid.
A valid argument is a deductive argument whose conclusion follows logically from the premises.
So:
\[
D = \text{Valid}
\]
Step 4: Inside valid comes sound.
A sound argument is a valid argument with true premises.
So:
\[
B = \text{Sound}
\]
Thus, the order from outer to inner circle is:
\[
C \rightarrow A \rightarrow D \rightarrow B
\]
Hence:
\[
\boxed{\text{(D) C, A, D, B}}
\]