<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 25-year-old man is brought to the emergency department by ambulance after a motor vehicle accident. His car was rear-ended by a drunk driver while he was stopped at a traffic light. At the scene, he was noted to have multiple small lacerations over his upper extremities from broken glass. He has otherwise been healthy, does not smoke, and drinks 5 beers per night. He notes that he recently started trying out a vegan diet and moved to an apartment located in a historic neighborhood that was built in the 1870s. Physical exam reveals several small lacerations on his arms bilaterally but is otherwise unremarkable. A complete blood workup is sent and some of the notable findings are shown below:Hemoglobin: 12.1 gdL normal: 13.5-17.5 gdLPlatelet count: 261,000mm3 normal: 150,000-400,000mm3Mean corpuscular volume: 74 μm3 normal: 80-100 μm3Further testing using serum hemoglobin electrophoresis reveals:Hemoglobin A1 92 normal 95-98Hemoglobin A2: 6 normal: 1.5-3.1Which of the following cell morphologies would most likely be seen on blood smear in this patient?? A: All cells appear normal, B: Codocytes, C: Megaloblasts, D: Sideroblasts, E: Schistocytes,  <response>: This is a question about interpreting blood test results to identify the most likely abnormal red blood cell morphology. The key findings are low hemoglobin, low MCV, and abnormal hemoglobin electrophoresis showing elevated HbA2. The low hemoglobin and MCV indicate a microcytic anemia. The elevated HbA2 suggests beta thalassemia trait. Beta thalassemia can cause a microcytic, hypochromic anemia with target cells and basophilic stippling on blood smear. Choice A is incorrect because the blood work indicates an abnormality. Choice B, codocytes, are not typically seen in beta thalassemia. Choice C, megaloblasts, may be seen in vitamin B12 or folate deficiency, not beta thalassemia.Choice D, sideroblasts, are seen in sideroblastic anemia, not beta thalassemia. Choice E, schistocytes, are seen in microangiopathic hemolytic anemias, not beta thalassemia.B: Codocytes 