The Nurse Is Performing a Babinski Reflex Test on a Client

The nurse is performing a Babinski reflex test on a client to assess the neurologic system. Which is the correct interpretation by the nurse?

A) A negative Babinski reflex indicates an upper motor neuron disorder.
B) Flaring of the toes in response to stimulation indicates an upper motor neuron disorder.
C) When the toes flex inward upon stimulation of the sole of the foot, the test is positive.
D) A negative reflex occurs with flaring of the toes in response to stimulation of the sole of the foot.