Which of the following is incorrectly paired?

Options

A. Wheat-Himgiri
B. Milch breed - Sahiwal
C. Rice - Ratna
D. Pusa komal - Brassica

Explanation

To solve the question "Which of the following is incorrectly paired?", we will analyze each option provided and determine if they are correctly matched or not.

### Step-by-Step Solution:

1. **Identify the Options**:
We need to look at the options given in the question. The options typically consist of a plant or animal and its corresponding improved variety or breed.

2. **Analyze Each Pair**:
- **Option 1: Wheat and Himgiri**:
- Himgiri is indeed an improved variety of wheat.
- **Conclusion**: This pair is correctly matched.

- **Option 2: Milchbreed and Sahiwal**:
- Sahiwal is a recognized breed of cow known for its milk production.
- **Conclusion**: This pair is correctly matched.

- **Option 3: Rice and Ratna**:
- Ratna is a variety of rice that is well-known and cultivated.
- **Conclusion**: This pair is correctly matched.

- **Option 4: Pusa Komal and Brassica**:
- Pusa Komal is not associated with Brassica. Instead, Pusa Komal is a variety of Cowpea. Brassica refers to a different group of crops, such as mustard or cabbage.
- **Conclusion**: This pair is incorrectly matched.

3. **Final Answer**:
- The incorrectly paired option is **Option 4: Pusa Komal and Brassica**.

### Summary:
The answer to the question is **Option 4: Pusa Komal and Brassica** as it is incorrectly paired.

---