请选择DCBA8S,o6H:r;V9U7@0k'f/X+[3\'ESorry, I can’t go with you. I have to ______ my little cousin.'_;x+j6I6|2R9~8]
A. take care'_;x+j6I6|2R9~8]
B. look at'_;x+j6I6|2R9~8]
C. babysit'_;x+j6I6|2R9~8]
D.babysitter'_;x+j6I6|2R9~8]