This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abdomen and pelvis, Subject name: Anatomy
[{'content': 'Sinusoids are seen in all of the following except \nSelect and explain. \nA. Liver, B. Kidney, C. Lymph nodes, D. Spleen', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Sinusoids are found in the liver, lymphoid tissue, endocrine organs, and hematoploietic organs such as the bone marrow and the spleen. Sinusoids found within terminal villi of the placenta are not comparable to these because they possess a continuous endothelium and complete basal lamina.', 'role': 'assistant'}]