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: Medicine
Jaw tightness is typically seen in: 
Select and explain. 
A. PAN, B. Coarctation of aoa, C. Giant cell aeritis, D. Wegner's Granulomatosis
C: Giant cell aeritis
Answer: C: Giant cell aeritis 
Explanation: Answer is C (Giant Cell Aeritis): Jaw Claudication (law Tightness) is a typical manifestation of Temporal aeritis or Giant cell aeritis.