Which of the Following Is the Correct Definition of the Moro

Multiple Choice

Which of the following is the correct definition of the Moro reflex

A) Following a loud noise or sudden drop in height, an infant extends its arms and legs and quickly brings them in
B) An infant turns its head toward something touching its cheek
C) When an infant is laid on its back, it turns its head to one side and extends the arm on the same side
D) An infant flexes its leg when a soft pin prick is applied to the sole of its foot