A 62-year-old male presents with productive cough and fever. Vital signs show temperature 38.9°C, heart rate 98/min, respiratory rate 22/min, and blood pressure 138/88 mmHg. Chest x-ray reveals right middle lobar consolidation bounded by sharp, intersecting straight lines superiorly and inferiorly. Laboratory studies show elevated WBC at 14,200/μL. He denies pleuritic chest pain. The radiographic lines correspond to which anatomic structures?

1. A)Transverse fissure above and diaphragm below
2. B)Diaphragm above and oblique fissure below
3. C)Transverse fissure above and oblique fissure belowGABARITO
4. D)Oblique fissure above and transverse fissure below
5. E)Oblique fissure above and breast shadow below