Match Column -I with Column -II and select the correct option from the codes given below .
`{:("Column-I","Column-II",),((a)"Choanocytes",(i)"Platyhelminthes",),((b)"Cnidoblasts ",(ii) "Ctenophora",),((c )"Flame cells ",(iii)"Porifera",),((d)"Nepphridia",(iv)"Cnidaria",),((e)"Comb plates",(v)"Annelida",):}`

Options

A. `{:((a)(b)(c )(d)(e)),((ii)(i)(iv)(v)(iii)):}`
B. `{:((a)(b)(c ) (d) (e)) ,((ii)(iv)(i)(v)(iii)):}`
C. `{:((a)(b)(c ) (d) (e)) ,((v)(i)(iii)(ii)(iv)):}`
D. `{:((a)(b)(c ) (d) (e)) ,((iii)(iv)(i)(v)(ii)):}`

Answer

To solve the matching question, we will systematically match each term from Column-I with the corresponding term from Column-II based on their biological significance.

### Step-by-Step Solution:

1. **Match Choanocytes**:
- Choanocytes are also known as collar cells and are characteristic of the phylum **Porifera** (sponges).
- **Match**: (a) Choanocytes → (iii) Porifera

2. **Match Cnidoblasts**:
- Cnidoblasts, also known as cnidocytes, are specialized cells found in the phylum **Cnidaria** (jellyfish, corals, etc.) that contain stinging structures called nematocysts.
- **Match**: (b) Cnidoblasts → (iv) Cnidaria

3. **Match Flame Cells**:
- Flame cells are excretory structures found in the phylum **Platyhelminthes** (flatworms) and are involved in osmoregulation.
- **Match**: (c) Flame cells → (i) Platyhelminthes

4. **Match Nephridia**:
- Nephridia are excretory organs found in the phylum **Annelida** (segmented worms) and also play a role in osmoregulation.
- **Match**: (d) Nephridia → (v) Annelida

5. **Match Comb Plates**:
- Comb plates are characteristic of the phylum **Ctenophora** (comb jellies) and are used for locomotion.
- **Match**: (e) Comb plates → (ii) Ctenophora

### Final Matches:
- (a) Choanocytes → (iii) Porifera
- (b) Cnidoblasts → (iv) Cnidaria
- (c) Flame cells → (i) Platyhelminthes
- (d) Nephridia → (v) Annelida
- (e) Comb plates → (ii) Ctenophora

### Correct Option:
Based on the matches, the correct option is:
- A3, B4, C1, D5, E2