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: Medicine
BOAA toxin responsible for Neurolathyrism  contains which aminoacid 
Select and explain. 
A. Alanine, B. Methionine, C. Lysine, D. Tryphtophan
A: Alanine
Answer: A: Alanine 
Explanation: BOAA - ßeta oxalyl amino alanine.