This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Proteins and Amino Acids, Subject name: Biochemistry
[{'content': 'Which is an acidic amino acid? \nSelect and explain. \nA. Asparagine, B. Glutamine, C. Aspartate, D. Glycine', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Aspartate * Neutral amino acids: Alanine, asparagine, cysteine, glycine, glutamine, isoleucine, leucine, methionine, proline, phenylalanine, serine, threonine, tyrosine, tryptophan, valine.* Acidic amino acids (negatively charged or anion) : Aspartic acid (aspartate), glutamic acid (glutamate).* Basic amino acids (positively charged or cation) : Arginine, histidine, lysine.", 'role': 'assistant'}]