Which is the incorrect statement among the following?

• A

  Majority of angiosperms use biotic agents for pollination.

• B

  Pollen grains reaching the stigma is a chance factor in both wind and water pollination. 

• C

  The flowers produce enormous amount of pollen when compared to the number of ovules available for pollination. 

• D

  Pollination by water is more common than pollination by wind and animals.