<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 33-year-old woman presents to the clinic complaining of a 9-month history of weight loss, fatigue, and a general sense of malaise. She additionally complains of an unusual sensation in her chest upon rapidly rising from a supine to a standing position. Current vitals include a temperature of 36.8C 98.2F, pulse of 72min, blood pressure of 11863 mm Hg, and a respiratory rate of 15min. Her BMI is 21 kgm2. Auscultation demonstrates an early-mid diastole low-pitched sound at the apex of the heart. A chest X-ray reveals a poorly demarcated abnormality in the heart and requires CT imaging for further analysis. What would most likely be seen on CT imaging?? A: Tumor within the right atria, B: Fistula between the right and left atria, C: Normal cardiac imaging, D: Tumor within the left atria, E: Connection between the pulmonary artery and aorta,  <response>: This question describes a 33-year-old woman with a 9-month history of nonspecific symptoms like weight loss, fatigue and malaise. She also has a sensation in her chest when moving from lying to standing. Her vitals are relatively normal. She has a low BMI and on cardiac exam has an early diastolic murmur. A chest X-ray shows an abnormality in the heart that requires further imaging. The key finding here is the early diastolic murmur on cardiac exam. This, along with the other nonspecific symptoms, suggests the possibility of a cardiac tumor or mass. The chest X-ray finding also points towards a cardiac abnormality. Of the choices given, a tumor in the left atrium would be most likely to cause the murmur and other findings described.D: Tumor within the left atria 