Which of the following is an improved variety of chicken ?

Options

A. Jersey
B. Leghorn
C. Himgiri
D. Kalyan Sona

Answer

To answer the question "Which of the following is an improved variety of chicken?" we will analyze each of the provided options step by step.

### Step-by-Step Solution:

1. **Identify the Options:**
- A. Jersey
- B. Leghorn
- C. Himgri
- D. Kalyan Sona

2. **Evaluate Each Option:**
- **Option A: Jersey**
- Jersey is known as an improved variety of cattle, specifically dairy cattle. It is not related to chickens.

- **Option B: Leghorn**
- Leghorn is a well-known breed of chicken that is recognized for its high egg production. It can produce approximately 280 eggs per year, with each egg weighing around 55 grams. This makes it a suitable candidate for the improved variety of chicken.

- **Option C: Himgri**
- Himgri is an improved variety of wheat, not chicken. Thus, it does not fit the criteria.

- **Option D: Kalyan Sona**
- Kalyan Sona is a hybrid variety of wheat. Similar to Himgri, it is not related to chickens.

3. **Conclusion:**
- After evaluating all the options, the only one that qualifies as an improved variety of chicken is **Leghorn**.

### Final Answer:
The improved variety of chicken is **B. Leghorn**.

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