Match the columns I and II, and choose the correct combination from the options given.
`{:("Column I","Column II"),("a. Brassica","1. Pusa Sawani"),("b.Cauliflower","2.Pusa Sadabahar"),("c.Chilli","3. Pusa Shubhra"),("d. Okra","4. Pusa Swarnim"):}`

Options

A. a-1, b-2, c-3, d-4
B. a-3, b-4, c-2, d-1
C. a-4, b-3, c-2, d-1
D. a-4, b-3, c-1, d-2

Answer

To solve the problem of matching the crops in Column I with their respective varieties in Column II, we will analyze each item in Column I and find the corresponding variety from Column II.

### Step-by-Step Solution:

1. **Identify the Crop Varieties:**
- **Brassica**: This is a genus that includes various vegetables, such as cabbage and mustard.
- **Cauliflower**: A specific vegetable that belongs to the Brassica family.
- **Chilli**: A common vegetable known for its spiciness.
- **Okra**: Also known as lady's finger, a vegetable known for its edible green seed pods.

2. **Match Each Crop with Its Variety:**
- **Pusa Sawani**: This is known to be a variety of **Okra**. It is a pest-resistant variety.
- Match: **Okra (D) → Pusa Sawani (1)**
- **Pusa Sadabahar**: This variety is known for being resistant to several viruses affecting **Chilli**.
- Match: **Chilli (C) → Pusa Sadabahar (2)**
- **Pusa Shubhra**: This is a variety of **Cauliflower** that is resistant to diseases like black rot.
- Match: **Cauliflower (B) → Pusa Shubhra (3)**
- **Pusa Swarnim**: This variety is associated with **Brassica** and is resistant to white rust.
- Match: **Brassica (A) → Pusa Swarnim (4)**

3. **Final Matches:**
- a. Brassica → 4. Pusa Swarnim
- b. Cauliflower → 3. Pusa Shubhra
- c. Chilli → 2. Pusa Sadabahar
- d. Okra → 1. Pusa Sawani

### Summary of Matches:
- **a → 4**
- **b → 3**
- **c → 2**
- **d → 1**