Which Infant Reflex Is Correctly Described

Which infant reflex is correctly described?

A) In Babinski reflex, an infant's toes fan out when the edge of the sole of its foot is stroked.
B) In sucking reflex, an infant turns its head toward something touching its cheeks.
C) In startle reflex, an infant bites on things that touch its lips.
D) In rooting reflex, an infant flings out its arms and arches its back in response to a sudden noise.