You have just completed everything but the VOMS with Airman First Class Jacobs who hit her head during a training event yesterday and has today presented at the clinic complaining of a headache. You have determined that the Airman sustained a concussion. What would be your next step? Select the correct answer

a) Begin treatment with pain medication
b) Allow Airman Jacobs to return to normal activities
c) Perform the VOMS (Vestibular/Ocular Motor Screening)
d) Refer to a specialist for further evaluation