This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Amino Acids Basics, Subject name: Biochemistry
[{'content': 'Nitrogen fixation is done by which plant - \nSelect and explain. \nA. Legumes, B. Nuts, C. Cereales, D. Vegetables', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is \'a\' i.e., Legumes"Probably the most important form of agricultural nitrogen fixation is carried out by rhizobium-legume symbiosis in the root nodule of legumes".o Legumes are an important plant functional group since they can form a tripartite symbiosis with nitrogen fixing \'Rhizobium9 bacteria and phosphorus - acquiring arbuscular mycorrhizalfungi (AMF).', 'role': 'assistant'}]