In the tonic neck reflex, exhibited by neurologically normal infants,

A) If the baby's head turns to the left, the baby's left arm and left leg both flex while the baby's right arm and right leg both extend
B) If the baby's head turns to the left, the baby's left arm and left leg both extend while the baby's right arm and right leg both flex
C) If the baby's head turns to the left, both arms extends and both legs flex
D) If the baby's head turns to the left, both arms flex and both legs extend