One of the following is an improved variety of chicken -

Options

A. Jersey
B. Leg horn
C. Himigiri
D. Kalyan Sona

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for an improved variety of chicken among the given options.

2. **Analyzing the Options**:
- **Option 1: Jersey** - This refers to a breed of cow, not chicken.
- **Option 2: Leghorn** - This is a well-known breed of chicken, specifically the White Leghorn, which is recognized for its high egg production.
- **Option 3: Himgiri** - This is a variety of wheat, not chicken.
- **Option 4: Kalyan** - This is also a variety of wheat, not chicken.

3. **Identifying the Correct Answer**: Among the options provided, the only one that is an improved variety of chicken is **Leghorn**.

4. **Conclusion**: Therefore, the correct answer to the question is **Leghorn**.

---