If A, B, and C are invertible matrices, the expression (AB-1)-1(CA-1)-1C2 evaluates to ____________

If A, B, and C are invertible matrices, the expression (AB-1)-1(CA-1)-

1.	If A, B, and C are invertible matrices, the expression (AB-1)-1(CA-1)-1C2 evaluates to ____________
A.	BC
B.	C<sup>-1</sup>BC
C.	AB<sup>-1</sup>
D.	C<sup>-1</sup>B
Answer» B. C<sup>-1</sup>BC