Find out the false statement.

  • A
    $A$. Aves are warm-blooded,egg-laying,and have a four-chambered heart.
  • B
    $B$. Aves have a feather-covered body,forelimbs are modified as wings,and they breathe through lungs.
  • C
    $C$. Fishes,amphibians,and reptiles are oviparous.
  • D
    $D$. Most of the mammals are viviparous.

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