Step 1: Understanding the Concept:
This question tests knowledge of ornamental crop varieties.
Step 2: Detailed Explanation:
African marigold (A):
Variety is Arka Subha (II).
Thus, A matches with II.
Gladiolus (B):
Variety is Sancerre (IV).
Thus, B matches with IV.
French marigold (C):
Variety is Pusa Arpita (I).
Thus, C matches with I.
Orchid (D):
Variety is Sonia-17 (III).
Thus, D matches with III.
Step 3: Final Answer:
Thus, the correct matching is A-II, B-IV, C-I, D-III, which corresponds to option (D).
[0.5cm]