The diagram shows stress v/s strain curve for the materials $A$ and $B$. From the curves we infer that

49-14

  • [AIIMS 1987]
  • A

    $A$ is brittle but $B$ is ductile

  • B

    $A$ is ductile and $B$ is brittle

  • C

    Both $A$ and $B$ are ductile

  • D

    Both $A$ and $B$ are brittle

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