You are given a sentence and your task is to generate another sentence that supports the given input.

Ex Input:
The heart becomes the first working organ in the human body, pumping by rhythmically opening and squeezing shut just 17 days after conception.

Ex Output:
In humans, the heart is the first organ to form and become functional.


Ex Input:
Skunks spray a stinky oil to protect themselves and their kits from their enemies.

Ex Output:
Skunks spray a strong-smelling liquid to defend themselves


Ex Input:
and Vertebrata, animals with backbones made up of vertebrae, with about 41,700 species.

Ex Output:

Vertebrata are characterized by the presence of backbone.


