Step 1: Identify recessive traits.
- Flower colour (A): Green is recessive.
- Seed colour (B): Yellow is recessive.
- Pod colour (C): Constricted is recessive.
- Pod shape (D): White is recessive.
Conclusion:
Therefore, the correct pairings are:
(A) - (I), (B) - (II), (C) - (III), (D) - (IV).
Final Answer: \[\boxed{\text{The correct match is (A) - (I), (B) - (II), (C) - (III), (D) - (IV).}}\]