What does the passage mainly discuss

A．People were unable to cause the movement to last or record it in the 21st century.
B．Pat Sullivan was a famous early cartoon character.
C．It is impossible to make cartoon characters do what they are designed to do.
D．In ancient times people were surprised by movement.

A．was created by the American cartoonist Felix
B．was deigned by Pat Sullivan in the early twentieth century
C．was unable to do what natural cats could not do
D．was created in the United States in the nineteenth century