Funaria may be differentiated from Pinus by the character:

Column-$I$ lists the series and Column-$II$ lists the number of orders in Bentham and Hooker's classification system. Select the correct option.

Column-$I$	Column-$II$
$A$. Thalamiflorae	$p$. $6$
$B$. Disciflorae	$q$. $4$
$C$. Calyciflorae	$r$. $5$
$D$. Inferae	$s$. $3$

When the sperms of $Funaria$ and $Pteris$ are put together near the archegonia of $Pteris$,only the sperms of $Pteris$ readily enter the archegonia and reach the egg. The reason being that

Which plant group exhibits a haplodiplontic life cycle pattern?

Into which group are the non-flowering plants (Cryptogams) divided?

Which group of algae shares similarities in their pigment composition?