<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:Two days after being admitted for acute myocardial infarction, a 61-year-old man has sharp, substernal chest pain that worsens with inspiration and improves when leaning forward. Cardiac examination shows a scratchy sound best heard over the left sternal border. Histopathological examination of the affected tissue is most likely to show which of the following findings?? A: Neutrophilic infiltration, B: Normal myocardium, C: Coagulative necrosis, D: Collagenous scar tissue, E: Granulation tissue with macrophages,  <response>: This is a patient with acute myocardial infarction who is experiencing pericarditis, as evidenced by the sharp, substernal chest pain that worsens with inspiration and improves when leaning forward. The scratchy sound on cardiac exam is consistent with pericardial friction rub, which occurs due to inflammation of the pericardium. Histopathological findings in pericarditis depend on the stage of disease. In the acute phase, there is neutrophilic infiltration. Later stages show macrophages and granulation tissue. Coagulative necrosis and collagenous scar tissue are seen in myocardial infarction, not pericarditis.A: Neutrophilic infiltration 