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 type of cattle poisoning occurs due to ingestion of LINSEED plant: 
Select and explain. 
A. Aconite, B. Pilocarpine, C. Atropine, D. Hydro cyanic acid
D: Hydro cyanic acid
Answer: D: Hydro cyanic acid 
Explanation: D i.e. Hydrocyanic acid