Which of the following describes the Moro reflex in the infant?

A) When the infant's cheek is stroked, he turns his head in that direction.
B) When the infant's lips are touched, he makes sucking motions.
C) When startled, the infant throws his arms out wide, then grasps with the fingers and arms.
D) The infant's hand grasps an object placed in the palm of the hand.

C