Which of the following is true for the given plant?

Into how many groups are the non-flowering plants (Cryptogams) divided?

$A.$ In $Volvox$,the zygote undergoes meiosis to form four haploid cells immediately before germination.
$R.$ $Volvox$ exhibits a haplontic life cycle.

Match Column $X$ with Column $Y$ and select the correct option:

Column $X$	Column $Y$
$(1)$ Christmas tree	$(P)$ Rhynia
$(2)$ Fossil Pteridophyte	$(Q)$ Araucaria
$(3)$ Diplontic life cycle	$(R)$ Ectocarpus
$(4)$ Haplodiplontic life cycle	$(S)$ Fucus

Consider the following four statements and determine which are correct or incorrect.
$A.$ The sporophyte in liverworts is more elaborate than that in mosses.
$B.$ Salvinia is heterosporous.
$C.$ The life-cycle in all seed-bearing plants is diplontic.
$D.$ In Pinus,male and female cones are borne on different trees.
Which two statements are incorrect?

$A$ motile stage is not found in the life cycle of..........