Concept:
Food adulteration involves mixing inferior or harmful substances with food products to increase quantity or profit. Different food items are commonly associated with particular adulterants.
• Semolina may be adulterated with tapioca semolina.
• Honey is often adulterated with coloured cane sugar syrup.
• Black pepper may be mixed with dried papaya seeds.
• Mustard seeds can be adulterated with argemone seeds.
Step 1: Match each food item with its adulterant.
\[
\begin{aligned}
\text{Semolina} &\rightarrow \text{Tapioca semolina}
\text{Honey} &\rightarrow \text{Coloured cane sugar syrup}
\text{Black Pepper} &\rightarrow \text{Dried papaya seed}
\text{Mustard} &\rightarrow \text{Argemone seeds}
\end{aligned}
\]
Step 2: Write the correct matching sequence.
Thus, the correct matching is:
\[
A-III,\ B-I,\ C-II,\ D-IV
\]
Hence, the correct answer is:
\[
\boxed{(C)\ A\text{-}III,\ B\text{-}I,\ C\text{-}II,\ D\text{-}IV}
\]