Compare the statements A with B.
Statement A: Ranikhet disease is the disease of poultry
Statement B: It is caused by a virus.

Options

A. Both the statements A and B are correct.
B. Statement A is correct and B is wrong
C. Statement A is wrong and B is correct
D. None of the above

Answer

To compare the statements A and B regarding Ranikhet disease, we will evaluate each statement for its accuracy.

### Step-by-Step Solution:

1. **Understanding Statement A**:
- Statement A claims that "Ranikhet disease is the disease of poultry."
- Ranikhet disease, also known as Newcastle disease, primarily affects domesticated birds, particularly chickens and fowls. It is indeed classified under poultry diseases.

2. **Evaluating Statement A**:
- Since Ranikhet disease affects domesticated birds such as chickens and fowls, we can confirm that Statement A is correct.

3. **Understanding Statement B**:
- Statement B claims that "It is caused by a virus."
- Ranikhet disease is caused by the Newcastle virus, which belongs to the paramyxovirus family. This virus is known to affect the respiratory system of birds and can lead to decreased egg production and increased mortality rates.

4. **Evaluating Statement B**:
- Given that Ranikhet disease is indeed caused by a virus (specifically the Newcastle virus), we can confirm that Statement B is also correct.

5. **Conclusion**:
- Both statements A and B are correct. Therefore, the final answer is that both statements are accurate.

### Final Answer:
Both Statement A and Statement B are correct.

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