The Appointment of a Nonparent as a Conservator of a Child

The appointment of a nonparent as a conservator of a child requires

A) the nonparent to show by a preponderance of the evidence that the natural parent would significantly impair the child physically and mentally if awarded custody
B) that the nonparent be in a better financial position than the natural parent seeking custody
C) the nonparent to show beyond a reasonable doubt that the natural parent would significantly impair the child physically and mentally if awarded custody
D) evidence that the natural parent is a victim of spousal abuse