Which statement best expresses the central idea of the text? A Humans came to the lions' aid after it became clear that they were in danger. B Humans are responsible for greater harm than good when it comes to lions. C Distemper was introduced into the wild through humans' careless treatment of nature. D Project Lifelion has helped educate people on the important role lions play in Tanzania.

A Humans came to the lions' aid after it became clear that they were in danger.

Explanation:

The Serengeti is a large wildlife park in Tanzania where no hunting is allowed. There was a crises among the Lions in the Serengeti, Tanzania. The lions were actually dying of distemper, a disease which is commonly found in pet dogs. The lions were discovered to have died all over the park. However, when people heard about the dying lions help started to pour from humans all over the world.

not concrete, existing in thought or as an idea but not having a physical or concrete existence