Match column I with column II and select the correct option from the given codes
`{:("Column I","Column II"),(A." Hardwood",(i)." Duramen"),(B." Soft wood",(ii)." Alburnum"),(C." Heartwood",(iii)." Non-porous wood"),(D." sapwood",(iv)." Porous wood"):}`

Options

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

Answer

To solve the matching question, we need to identify the correct relationships between the items in Column I and Column II based on the characteristics of hardwood, softwood, heartwood, and sapwood.

### Step-by-Step Solution:

1. **Identify Hardwood**:
- Hardwood is typically dense and tough. It is also known as Duramen, which is the inner part of the tree that becomes non-conductive due to the deposition of substances like tannins and resins.
- **Match**: A (Hardwood) → (i) Duramen.

2. **Identify Softwood**:
- Softwood is generally lighter and less dense than hardwood. It is also known as Alburnum, which is the outer part of the tree that is still active in conducting water and nutrients.
- **Match**: B (Softwood) → (ii) Alburnum.

3. **Identify Heartwood**:
- Heartwood is the central, non-conducting part of the tree that is formed from the older xylem. It is tough and dark due to the accumulation of substances.
- **Match**: C (Heartwood) → (iii) Non-porous wood.

4. **Identify Sapwood**:
- Sapwood is the outer layer of the xylem that is still active in water conduction. It is typically lighter and can be described as porous wood.
- **Match**: D (Sapwood) → (iv) Porous wood.

### Final Matches:
- A → (i) Duramen
- B → (ii) Alburnum
- C → (iii) Non-porous wood
- D → (iv) Porous wood

### Conclusion:
The correct option based on the matches is:
- A (Hardwood) → (i) Duramen
- B (Softwood) → (ii) Alburnum
- C (Heartwood) → (iii) Non-porous wood
- D (Sapwood) → (iv) Porous wood