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
True about giant cell arteritis include the following except - 
Select and explain. 
A. Causes sudden bilateral blindness, B. Common in elderly, C. Females more commonly affected than males, D. Worsens on exposure to heat
D: Worsens on exposure to heat
Answer: D: Worsens on exposure to heat 
Explanation: None