Match column I with column II and select the correct option from the codes give below.
`{:("Column I","Column II"),("Spirogyra",(i)." Unicellular"),(B." Chlamydomonas",(ii)." Filamentous"),(C." Volvox",(iii)." Colonial form"),(D." Some giant marine forms",(iv)" Kelps"):}`

Options

A. A-(ii),B-(i),C-(iii)-D-(iv)
B. A-ii,B-iii,C-iv,D-i
C. A-iii,B-ii,C-iv,D-i
D. A-iii,B-ii,C-I,D-iv

Answer

To solve the matching question between Column I and Column II, we will analyze each item in Column I and find its corresponding match in Column II.

### Step-by-Step Solution:

1. **Identify Spirogyra**:
- Spirogyra is a type of green algae that is known for its filamentous structure.
- **Match**: Spirogyra → (ii) Filamentous.

2. **Identify Chlamydomonas**:
- Chlamydomonas is a unicellular green alga, typically found in freshwater environments.
- **Match**: Chlamydomonas → (i) Unicellular.

3. **Identify Volvox**:
- Volvox is a colonial form of green algae, consisting of many cells forming a spherical colony.
- **Match**: Volvox → (iii) Colonial form.

4. **Identify Some Giant Marine Forms**:
- Some giant marine forms refer to kelps, which are large brown algae found in marine environments.
- **Match**: Some giant marine forms → (iv) Kelps.

### Summary of Matches:
- A (Spirogyra) → (ii) Filamentous
- B (Chlamydomonas) → (i) Unicellular
- C (Volvox) → (iii) Colonial form
- D (Some giant marine forms) → (iv) Kelps

### Final Answer:
The correct matches are:
- A → (ii)
- B → (i)
- C → (iii)
- D → (iv)

Thus, the correct option is **Option 1**.

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