Step 1: Understanding the Question:
This question tests knowledge of sex forms in cucurbits.
Step 2: Detailed Explanation:
Monoecious (A): Pumpkin (III).
Dioecious (B): Pointed gourd (IV).
Gynoecious (C): Cucumber (II).
Hermaphrodite (D): Ridge gourd (Satputia) (I).
Thus, the correct matching is A-III, B-IV, C-II, D-I.
Step 3: Final Answer:
Thus, the correct answer is A-III, B-IV, C-II, D-I, which corresponds to option (A).
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