This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 1, Subject name: Forensic Medicine
In this poisoning, the vomitus is: 
Select and explain. 
A. Bluish green, B. Black, C. Brown, D. Red velvetty
A: Bluish green
Answer: A: Bluish green 
Explanation: GIT symptoms with boric acid can mimics acute gastroentritis. Nausea, vomiting (bluish green), haematemesis, diarrhoea (bluish green)