Match column A and B.
`{:("Column A","Column B"),("A.Catalytic converter","(i)Particulate matter"),("B. Electrostatic precipitator",(ii)CO_2and "Nitrogenoxide"),("C. Earmuffs","(iii) Solid wastes"),("D. Landfills","(iv) High noise level"):}`

Options

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

Answer

To solve the matching question between Column A and Column B, we will analyze each item in Column A and find the corresponding match in Column B based on their functions or characteristics.

### Step-by-step Solution:

1. **Identify the first item in Column A:**
- **A. Catalytic converter**
- A catalytic converter is an exhaust emission control device that reduces harmful emissions from the engine, specifically targeting carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HC).
- **Match:** This corresponds to **(ii) CO₂ and Nitrogen oxide**.

2. **Identify the second item in Column A:**
- **B. Electrostatic precipitator**
- An electrostatic precipitator is a filtration device that removes fine particles, such as particulate matter, from a gas or air stream using electrical charges.
- **Match:** This corresponds to **(i) Particulate matter**.

3. **Identify the third item in Column A:**
- **C. Earmuffs**
- Earmuffs are used to protect the ears from high noise levels, providing hearing protection in loud environments.
- **Match:** This corresponds to **(iv) High noise level**.

4. **Identify the fourth item in Column A:**
- **D. Landfills**
- Landfills are sites for the disposal of solid waste. They are designed to hold and manage solid waste materials.
- **Match:** This corresponds to **(iii) Solid wastes**.

### Final Matches:
- **A. Catalytic converter** → **(ii) CO₂ and Nitrogen oxide**
- **B. Electrostatic precipitator** → **(i) Particulate matter**
- **C. Earmuffs** → **(iv) High noise level**
- **D. Landfills** → **(iii) Solid wastes**

### Summary of Matches:
- A → (ii)
- B → (i)
- C → (iv)
- D → (iii)