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: Anatomy
Sinusoids are seen in all of the following except - 
Select and explain. 
A. Liver, B. Kidney, C. Lymph nodes, D. Spleen
B: Kidney
Answer: B: Kidney 
Explanation: Sinusoids are present in liver, spleen, lymph nodes, endocrine glands (adrenal medulla, parathyroid), bone marrow and carotid body.