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
A young female has the following lab values : MCV-70 Hb 10 gm% serum iron 60, serum feritin 100,the diagnosis is - 
Select and explain. 
A. Thalassemia trait, B. Chronic iron deficiency anemia, C. Megaloblastic anemia, D. Anaemia of chronic infection
D: Anaemia of chronic infection
Answer: D: Anaemia of chronic infection 
Explanation: None