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: Forensic Medicine
Which of the following poison is associated with the development of Acrodynia? 
Select and explain. 
A. Mercury, B. Oxalic acid, C. Phenolic acid, D. Carbolic acid poisoning
A: Mercury
Answer: A: Mercury 
Explanation: Acrodynia also known as pink disease is characterised by a generalised pink rash. It is a idiosyncratic hypersensitivity reaction of insidious onset with anorexia, insomnia, sweating, skin rash, photophobia, puffy hands and feet and peeling of skin. It occurs as a result of chronic exposure to mercury and usually in children. Ref: The Essentials of Forensic Medicine And Toxicology by Dr. K. S. Narayan Reddy 27th edition; Pages 468; 469; 476.