Assertion : Ranikhet disease is the disease of poultry.
Reason : It is caused by a virus.

Options

A. If both the assertion and the reason are true and the reason is a corret explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is ture but the reason is false
D. If both the assertion and reason are false

Answer

A

Explanation

The most common disease amongst fowls (poultry) is Ranikhet disease, which is caused by a filter passing virus. In this disease, bird opens the back, becomes thirsty, suffer from fever and yellowish diarrhoea occurs.