Pollination is defined as ........

• A
  The transfer of pollen grains from the anther to the stigma of a pistil.
• B
  The transfer of pollen grains from the stigma to the anther of a pistil.
• C
  The transfer of pollen grains from the anther to the ovary of a pistil.
• D
  The transfer of pollen grains from the pistil to the anther of a stamen.