Your infant daughter Sofi hears a loud noise in the house. In response, she opens up her arms and legs, then immediately pulls both her arms and legs in towards the midline of her body and starts to scream. Your partner yells, "stop frightening your sister!" to the older children causing the noise, thinking that Sofi felt scared. In reality, Sofi is simply demonstrating which reflex?
a. Swimming
b. Moro
c. Rooting
d. Palmar grasp
e. Asymmetric tonic neck