Concept:
In Ramanuja Vedanta, Prapatti means complete surrender to God.
It includes certain steps or attitudes of surrender.
Step 1: First step is to act in a way pleasing to God.
The devotee first resolves to do actions pleasing to God.
So:
\[
D = \text{To act as would please God}
\]
Step 2: Second step is to avoid displeasing God.
The devotee avoids actions that displease God.
So:
\[
B = \text{Not to act as would displease God}
\]
Step 3: Third step is faith in divine protection.
The devotee develops firm faith that God will protect.
So:
\[
C = \text{To have faith that God would protect}
\]
Step 4: Fourth step is appeal to God.
Finally, the devotee appeals to God for protection.
So:
\[
A = \text{Appeal to God for protection}
\]
Thus, the correct sequence is:
\[
D \rightarrow B \rightarrow C \rightarrow A
\]
Hence:
\[
\boxed{\text{(D) D, B, C, A}}
\]