This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
The below x ray shown below is diagnostic of? The finding in the x ray is marked with a red arrow ? 
Select and explain. 
A. Eagle syndrome, B. Trigeminal neuralgia, C. Cervical cord compression, D. Non specific myalgia
A: Eagle syndrome
Answer: A: Eagle syndrome 
Explanation: Eagles syndrome or styloid carotid artery syndrome – due to elongated styloid process C/F - Pain in tonsilar fossa which increases on swallowing with radiation to pre auricular area, ear and lower down in neck. Diagnosis: Digital palpation of tonsifiar fossa. X-ray PNS occipito mental view (with mouth open) and Xray skull lateral oblique view may show an enlarged styloid process.