Which Statement Is True About a Positive Brudzinski's Sign

Multiple Choice

Which statement is true about a positive Brudzinski's sign?

A) It is an assessment performed to diagnose encephalitis.
B) With a positive sign, pain prevents straightening of a flexed leg.
C) The patient spontaneously flexes the arm, hip, and knee in response to neck flexion.
D) Both A and C are true.
E) All of the above are true.