1.

I. A, B, C, D, E and F are six members of a family. _x005F_x000D_  II. One couple has parents and their children in the family. _x005F_x000D_  III. A is the son of C and E is the daughter of A. _x005F_x000D_  IV. D is the daughter of F who is the mother of E. _x005F_x000D_ Which of the following pairs is the parents of the children ?

A. BC
B. CF
C. AF
D. cant be determined
Answer» D. cant be determined


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