下列行为中，属于先天性行为的是（　　）

A．黄牛耕地

B．大雁南飞

C．老马识途

D．猫捉老鼠

The police found that the house ____ and a lot of things ____.[ ]

A.has broken into ; has been stolen  

B.had broken into ; had been stolen

C.had broken into ; stolen  

D.had been broken into; stolen