The correct option is A Require presence of water for fertilisation
Mosses belong to bryophytes. They are called as the "amphibians of the plant kingdom" as they require water to complete their lifecycle, especially during their sexual reproductive phase.
Ferns belong to the pteridophytes and they are terrestrial in their habitat. However, they require moisture for dehiscence of antheridia (male sex organs), liberation of flagellated antherozoids and their movement to archegonia and finally fertilisation.