Identify $A, B$ and $C$ in the given diagram and choose the correct option accordingly.

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

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