Match list I with List II and select the correct answer using the code given below the lists :
`{:("List I , List II"),("A sodium hydroxide , 1 strong acid"),(B "calcium oxide 2. Alkali"),(C "Acetic acid , 3. Weak acid"),(D "Hydrochloric acid , 4. Base"):}`

Options

A. 2 3 4 1
B. 2 4 3 1
C. 1 4 3 2
D. 1 3 4 2

Explanation

To solve the problem of matching List I with List II, we need to identify the correct classification of each substance in List I and then match it with the corresponding term in List II.

### Step-by-Step Solution:

1. **Identify Sodium Hydroxide (NaOH)**:
- Sodium hydroxide is a strong base. It is commonly known as lye or caustic soda.
- **Match**: A (Sodium hydroxide) → 4 (Base)

2. **Identify Calcium Oxide (CaO)**:
- Calcium oxide is also a base, commonly known as quicklime.
- **Match**: B (Calcium oxide) → 4 (Base)

3. **Identify Acetic Acid (CH₃COOH)**:
- Acetic acid is a weak acid, commonly found in vinegar.
- **Match**: C (Acetic acid) → 3 (Weak acid)

4. **Identify Hydrochloric Acid (HCl)**:
- Hydrochloric acid is a strong acid, commonly used in laboratories and industry.
- **Match**: D (Hydrochloric acid) → 1 (Strong acid)

### Final Matches:
- A → 4 (Sodium hydroxide → Base)
- B → 4 (Calcium oxide → Base)
- C → 3 (Acetic acid → Weak acid)
- D → 1 (Hydrochloric acid → Strong acid)

### Summary of Matches:
- A (Sodium hydroxide) → 4 (Base)
- B (Calcium oxide) → 4 (Base)
- C (Acetic acid) → 3 (Weak acid)
- D (Hydrochloric acid) → 1 (Strong acid)

### Code:
- The correct answer code based on the matches is: A-4, B-4, C-3, D-1.