Question: Over the past 20 years, vultures in India and Pakistan have declined by more than 95 % due to :

Options:

A) increased hunting and fear from villagers that the vultures will kill their domestic cattle.

B) the destruction of their nesting habitat in cliffs bordering the Indus River.

C) the spread of respiratory viruses common in domestic chickens.

D) the widespread use of an anti-inflammatory drug in cattle that were eaten by vultures.