【单选题】

{{I}}Questions 11—13 are based on the passage you have just hearD、You now have 15 seconds to read Questions 11—13.{{/I}} Why was the man shocked at the scene the next morning

A、The bird had finally understood his threat.
B．The bird managed to escape from the chicken house.
C．The bird had learned to scream back at him.
D．The bird was living peacefully with the chicken.