Match different terms in column I with their related description in column Il and select the correct option from the given codes.
`{:("Column I","Column II"),("(a) Manuring","(i)Loosening and turning of soil"),("(b) Threshing","(ii) Adding nutrients to the soil"),("(c) Tilling","(iii) Crushing big lumps of soil"),("(d) Levelling","(iv) Separation of grain from the rest of the plant"):}`

Options

A. (a) - (i), (b) - (iii), (c) - (ii), (d) - (iv)
B. (a) - (ii), (b) - (i), (c) - (iv), (d) - (iii)
C. (a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)
D. (a) - (iv), (b) - (iii), (c) - (i), (d) - (ii)

Answer

To solve the matching question, we will go through each term in Column I and find its corresponding description in Column II.

### Step-by-Step Solution:

1. **Identify the first term: Manuring (a)**
- Manuring refers to the process of adding nutrients to the soil to enhance its fertility.
- **Match:** (a) Manuring → (ii) Adding nutrients to the soil.

2. **Identify the second term: Threshing (b)**
- Threshing is the process of separating the grain from the rest of the plant after harvesting.
- **Match:** (b) Threshing → (iv) Separation of grain from the rest of the plant.

3. **Identify the third term: Tilling (c)**
- Tilling involves loosening and turning the soil to prepare it for planting seeds. This process helps aerate the soil and mix in organic matter.
- **Match:** (c) Tilling → (i) Loosening and turning of soil.

4. **Identify the fourth term: Levelling (d)**
- Levelling is the process of making the soil surface even and smooth, which often involves crushing big lumps of soil.
- **Match:** (d) Levelling → (iii) Crushing big lumps of soil.

### Final Matches:
- (a) Manuring → (ii) Adding nutrients to the soil
- (b) Threshing → (iv) Separation of grain from the rest of the plant
- (c) Tilling → (i) Loosening and turning of soil
- (d) Levelling → (iii) Crushing big lumps of soil

### Selected Option:
Based on the matches, the correct option is **Option 3**.

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