Step 1:
Guņa corresponds to “Aden”, while Vṛddhi corresponds to “Adaic”.
\[
A \rightarrow III,\quad B \rightarrow I
\]
Step 2:
Vibhakti is related to Sup and Tin endings.
\[
C \rightarrow II
\]
Step 3:
Yan letters are represented by:
\[
Y,\; V,\; R,\; L
\]
Thus:
\[
D \rightarrow IV
\]
Step 4:
Hence, the correct sequence is:
\[
A-III,\; B-I,\; C-II,\; D-IV
\]
Therefore, the correct answer is:
\[
\boxed{\text{(3)}}
\]