Select the incorrect option regarding pollination in $Vallisneria$.

  • A
    Female flowers reach the surface of water by long stalks.
  • B
    Male flowers or pollen grains are released onto the surface of water.
  • C
    Male flowers or pollen grains are actively transported by water currents.
  • D
    $Vallisneria$ is a monocotyledonous plant.

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