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: Dental
All may lead to hives and wheals except – 
Select and explain. 
A. Cold, B. Hepatitis C, C. Serum sickness, D. Typhoid fever
D: Typhoid fever
Answer: D: Typhoid fever 
Explanation: Urticaria is also referred to as hives.
Wheal is the characteristic lesion of urticaria.
Cold, serum sickness and Viral hepatitis (HBV, HCV) can cause urticaria.
Typhoid does not cause urticaria.