Brainstem trauma may produce

a. Flaccid paraplegia of both legs, bilateral deficits in pain and temperature sensation below the level of the lesion, and loss of bowel and bladder control
b. Painful stiff neck, arm pain and numbness, spastic leg weakness, and Babinksi sign
c. Alterations of consciousness
d. Radiating pain in posterolateral aspect of the thigh and leg

c