Coralloid roots of $Cycas$ are associated with $:-$

Which of the following is absent in the phloem of $Pinus$?

In which of the following aspects do $Gymnosperms$ differ from $Angiosperms$?

Assertion $(A)$: Gymnosperms lack true fruits.
Reason $(R)$: Gymnosperms lack an ovary.
Which option is correct for Assertion $(A)$ and Reason $(R)$?

The wing of the seed of $Pinus$ develops from:

$A$: The scale leaves of $Araucaria$ are small and brown.
$R$: The gametophytic phase of $Araucaria$ is long-lived and subterranean.