This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Biochemistry
[{'content': 'Iodine gives red colour with \nSelect and explain. \nA. Starch, B. Dextrin, C. Inulin, D. Glycogen', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Amylose: Gives blue with iodine testAmylopectin: Gives reddish violet with iodine testGlycogen: With iodine-: deep red colour', 'role': 'assistant'}]