<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 26-year-old male professional soccer player is brought to the emergency department due to an episode of syncope during a game. He has felt increasing shortness of breath during the past 3 months. During the past week, he has been feeling chest pain upon exertion. He also tells the doctor that his brother had a sudden death a couple of years ago. His heart rate is 98min, respiratory rate is 18min, temperature is 36.5C 97.7F, and blood pressure is 11072 mm Hg. On physical examination, there is a harsh crescendo-decrescendo systolic murmur immediately after S1; it is best heard on the apex, and it radiates to the axilla. There is also an early diastolic murmur heard in early diastole, which is best heard with the bell of the stethoscope. When the Valsalva maneuver is performed, the murmur becomes louder. An ECG and an echocardiogram are performed, which confirm the diagnosis. What is the most likely cause of this patients condition?? A: Aortic stenosis, B: Cardiac tamponade, C: First-degree heart block, D: Hypertrophic cardiomyopathy, E: Third-degree heart block,  <response>: This is a clinical case scenario about a 26-year-old male soccer player who presented with syncope during a game. Key findings include:- Shortness of breath and chest pain on exertion over the past few weeks - Family history of sudden death in brother- Vital signs showing tachycardia - Physical exam revealing systolic and early diastolic heart murmurs that increase in intensity with Valsalva - ECG and echocardiogram confirming diagnosisThe syncope, exertional symptoms, family history, and murmur findings point towards a diagnosis involving obstruction of blood flow from the left ventricle. The systolic murmur indicates obstruction to left ventricular outflow, while the early diastolic murmur suggests rapid flow into the left ventricle against a noncompliant ventricle. Valsalva increasing the murmur intensity also supports left ventricular outflow obstruction. ECG and echocardiogram confirmed the diagnosis. Of the choices given, hypertrophic cardiomyopathy is the most likely diagnosis given the clinical presentation and study findings.D: Hypertrophic cardiomyopathy 