MCQ
Identify $A, B$ and $C$ in the given diagram and choose the correct option accordinglya


- A$A-$ Alveolar cavity, $B-$ WBC, $C-$ Capillary wall
- B$A-$ Alveolar cavity, $B-$ RBC, $C-$ Systemic wall
- ✓$A-$ Alveolar cavity, $B-$ RBC, $C-$ Basement substance
- D$A-$ Alveolar cavity, $B-$ WBC, $C-$ Systemic wall