text: The<unk><unk>  of<unk>  for BPPV is patient history and observing nystagmus on Dix-Hall pike maneuver.
option_0: Benign paroxysmal positional vertigo diagnostic study of choice
option_1: Benign paroxysmal positional vertigo medical therapy
option_2: Vestibulocochlear dysfunction progressive familial
option_3: Acoustic neuroma differential diagnosis
option_4: Benign paroxysmal positional vertigo primary prevention
option_5: Temporal arteritis diagnostic study of choice
option_6: Carotid body tumor other diagnostic studies
option_7: Tension headache differential diagnosis