You are answering a USMLE-style medical question. Question: A 32-year-old man is brought by ambulance to the emergency room after being involved in a head-on motor vehicle collision at high speed. The patient was found unconscious by the paramedics and regained consciousness briefly during the ambulance ride. Upon arrival at the hospital, the patient’s vitals show: pulse 110/min, respiratory rate 12/min, blood pressure 100/70 mm Hg, and oxygen saturation of 96%. Physical examination reveals an unresponsive man with multiple bruises across the chest and along the upper arms with a laceration on the forehead. His is unresponsive to verbal commands and physical touch. His GCS is 6/15. The right pupil is fixed and dilated. An urgent noncontrast CT of the head is performed and shown in the image. The patient is prepared for emergency neurosurgery. Which of the following anesthesia medications would be the best option for this patient? Options: A) Propofol B) Midazolam C) Nitrous oxide D) Sevoflurane Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.