Antonym of Dastard:

(A) Open
(B) Accessable
(C) Cowardly
(D) Hero 

🧠 Explanation:

  • “Dastard” means a cowardly or timid person who lacks bravery.
  • An antonym would be someone who shows courage and fearlessness.
  • A “Hero” represents bravery, strength, and willingness to face danger.
  • Therefore, "Hero" is the correct antonym of “Dastard.”