Match the words present in Column-I with those present in Column-II.
`{:(,"Column-I",,"Column-II"),((A),"Hookworm",(i),"Dentalium"),((B),"King crab",(ii),"Pinctada"),((C),"Pearl Oyster",(iii),"Aplysia"),((D),"Sea hare",(iv),"Ancyclostoma"),(,,(v),"Limulus"),(,,(vi),"Antedon"):}`

Options

A. `{:((A),(B),(C),"(D)"),((iv),(v),(vi),"(ii)"):}`
B. `{:((A),(B),(C),"(D)"),((v),(iii),(vi),"(i)"):}`
C. `{:((A),(B),(C),"(D)"),((vi),(v),(ii),"(iii)"):}`
D. `{:((A),(B),(C),"(D)"),((v),(iii),(ii),"(i)"):}`

Answer

To solve the matching question, we need to pair the items in Column-I with the correct items in Column-II based on their scientific classifications or common names. Let's go through each item step by step.

### Step-by-Step Solution:

1. **Identify Hookworm**:
- Hookworm is a type of parasitic worm that belongs to the genus **Ancylostoma**.
- **Match**: A (Hookworm) → (iv) Ancylostoma

2. **Identify King Crab**:
- King Crab is commonly referred to as **Limulus**.
- **Match**: B (King Crab) → (v) Limulus

3. **Identify Pearl Oyster**:
- The Pearl Oyster is scientifically known as **Pinctada**.
- **Match**: C (Pearl Oyster) → (ii) Pinctada

4. **Identify Sea Hare**:
- Sea Hare is a common name for a type of sea slug, which is known scientifically as **Aplysia**.
- **Match**: D (Sea Hare) → (iii) Aplysia

5. **Summary of Matches**:
- A → iv (Ancylostoma)
- B → v (Limulus)
- C → ii (Pinctada)
- D → iii (Aplysia)

### Final Matches:
- A (Hookworm) → iv (Ancylostoma)
- B (King Crab) → v (Limulus)
- C (Pearl Oyster) → ii (Pinctada)
- D (Sea Hare) → iii (Aplysia)