A Guardian Ad Litem Was Appointed in the Case in the Interest

A guardian ad litem was appointed in the case In the Interest of Betty J. W., Dorothy N. W., James E. W., Sandra K. W., and Cassie A. W. to

A) protect the interests of the children only
B) protect the interests of the children's father
C) protect the rights of the mother and ensure she received custody of the children only
D) protect the rights of the mother and ensure she received custody of the children, and to protect the interests of the children
E) None of these choices is correct.