This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
Which is the most dangerous effect of belladonna in very young children 
Select and explain. 
A. Dehydration, B. Hallucinating, C. Hypeension, D. Hypehermia
D: Hypehermia
Answer: D: Hypehermia 
Explanation: Ref-KDT 6/e p113 Atropa belladonna contents anti cholinergic principles like atropine and hyoscine . Atropine is contra-indicated in children due to the risk of hypehermia