Concept:
Different anatomical structures are associated with specific organs.
Step 1:
Filliform papillae are present on tongue.
\[
A \rightarrow II
\]
Step 2:
Glisson's capsule surrounds liver.
\[
B \rightarrow IV
\]
Step 3:
Wharton's duct belongs to submandibular gland.
\[
C \rightarrow III
\]
Hydrochloric acid is secreted by gastric glands.
\[
D \rightarrow I
\]
Step 4:
\[
A-II,\quad B-IV,\quad C-III,\quad D-I
\]
\[
\boxed{\text{Correct Option = (1)}}
\]