Column I contains organisms and Column II contains their excretory structures. Choose the correct match.
| Column I | Column II |
| A. Cockroach | I. Nephridia |
| B. Camelus | II. Malpighian tubules |
| C. Earthworm | III. Kidneys |
| D. Balanoglossus | IV. Flame cells |
| E. Flatworm | V. Proboscis gland |
- AA-I; B-III; C-II; D-IV; E-V
- BA-III; B-I; C-II; D-V; E-IV
- CA-II; B-I; C-III; D-V; E-IV
- DA-II; B-III; C-I; D-V; E-IV
✓ Correct answer: D
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