What line does squealer repeat throughout the story to get the animal to agree to his positions?

The answer is d njhhkkhffh

Its c i just took the test 

At midnight thomas edison opened the door and continued his work, but to his surprise it was so late that he had to get some rest. but with his mind racing and his mind at sake he continued working. hours and hours went untill he got it. he had invented the worlds first lightbulb!