input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 40 years old female presented with acute onset shoness of breath. She has a history of nephrotic syndrome 1 year back and recent prolonged air travel. She has a BP of 90/60 mm Hg, hea rate of 115 per minute and sinus tachycardia on ECG. A 2-D echocardiogram revealed dilation of right ventricle with bulging of the interventricular septum to the left. What will be the primary treatment modality?   (A) Thrombectomy   (B) Intravenous tissue plasminogen activator   (C) Unfractionated heparin   (D) d. IVC filter
output: ['(B) Intravenous tissue plasminogen activator <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Thrombectomy  (B) Intravenous tissue plasminogen activator  (C) Unfractionated heparin  (D) d. IVC filter <> possible answers', '  A 40 years old female presented with acute onset shoness of breath. She has a history of nephrotic syndrome 1 year back and recent prolonged air travel. She has a BP of 90/60 mm Hg, hea rate of 115 per minute and sinus tachycardia on ECG. A 2-D echocardiogram revealed dilation of right ventricle with bulging of the interventricular septum to the left. What will be the primary treatment modality? <> context']