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
'Boiled lobster' appearance is seen in poisoning with: DNB 08 
Select and explain. 
A. Carbolic acid, B. Boric acid, C. Oxalic acid, D. H2SO4 poisoning
B: Boric acid
Answer: B: Boric acid 
Explanation: Ans. Boric acid