Match the following and choose the correct option given below.
| Column I | Column II |
| A. Euphotic zone | i. Plankton and nekton |
| B. Pelagic zone | ii. Bioluminescent organisms |
| C. Littoral zone | iii. Autotrophs and fishes |
| D. Abyssal zone | iv. Photosynthetic autotrophs and organisms seen in low and high tides |
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