AIIMS November 2011 – MCQ 77

A patient presented 4 days after trauma to the eye with proptosis and pain. A bruise was seen under the eye and in the frontal region. What is the probable diagnosis?
A. Cavernous sinus thrombosis
B. Internal carotid artery aneurysm
C. Carotico cavernous fistula
D. Sphenoid fracture

Please contribute to the discussion by posting the answer with references and pointing out the errors in the question!