Answer:
When the penguins find a mate, they bond with each other by touching necks and slapping each other on the back with their flippers.
Explanation:
When penguins are ready to mate, the male stands with his back arched and wings stretched. He makes a loud call and struts about to attract a female.
That girls is better than boys
The "purpose" is why you are reading it. So, the answer is B. The reason for which you read.