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
Target cells are seen in peripheral blood in 
Select and explain. 
A. Thalassemia, B. Pernicious anemia, C. Aplastic anemia, D. Sickle cell anemia
A: Thalassemia
Answer: A: Thalassemia 
Explanation: None