The Standard of Care for Obstetrics Dictates That an Internal

The standard of care for obstetrics dictates that an internal version may be used to manipulate the:

A) fetus from a breech to a cephalic presentation before labor begins.
B) fetus from a transverse lie to a longitudinal lie before cesarean birth.
C) second twin from an oblique lie to a transverse lie before labor begins.
D) second twin from a transverse lie to a breech presentation during vaginal birth.