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: Medicine
Iron dextran is given in A/E - 
Select and explain. 
A. Macrocytic anemia, B. Severe blood loss, C. Iron deficiency anemia, D. Hookworm anemia
A: Macrocytic anemia
Answer: A: Macrocytic anemia 
Explanation: None