In addition to respiratory support, how is pulmonary embolism diagnosed, stabilized immediately, and definitively treated?

A) Diagnosed through chest X-ray, stabilized with supplemental oxygen, and definitively treated with anticoagulant medication.
B) Diagnosed through electrocardiogram (ECG), stabilized with intravenous fluids, and definitively treated with bronchodilators.
C) Diagnosed through magnetic resonance imaging (MRI), stabilized with non-invasive positive pressure ventilation (NIPPV), and definitively treated with surgical embolectomy.
D) Diagnosed through computed tomography pulmonary angiography (CTPA), stabilized with anticoagulant medication, and definitively treated with systemic thrombolysis