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
Patient with PPF transfusion complaint of breathing difficulty, tachycardic, tachypnia, Had Batwing sign present in X-ray. What will be the possible reason? 
Select and explain. 
A. Transfusion related lung injury, B. Due to overload of PPF, C. Acute renal tubular acidosis, D. Hemoglobinuria
B: Due to overload of PPF
Answer: B: Due to overload of PPF 
Explanation: Answer- B. Due to overload of PPFTransfusion associated circulatory overload (TACO) is an established, but grossly under diagnosed and underrepoed complication of blood transfusion.