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: Pathology
Ratio of fat cells and blood cells in bone marrow is ? 
Select and explain. 
A. 1:04, B. 1:02, C. 1:01, D. 2:01
C: 1:01
Answer: C: 1:01 
Explanation: Ans. is 'c' i.e., 1:1 In normal adults, the ratio of fat cells to hematopoietic cells is about 1:1. In bone marrow, myeloid to erythroid ratio is 3:1 or 4:1.4