Bordered pits are found in

Assertion $A$: Gymnosperms occupy an intermediate position between Pteridophytes and Angiosperms. Reason $R$: In Gymnosperms,the ovules are naked and develop into naked seeds after fertilization. Which option is correct for Assertion $A$ and Reason $R$?

Plants in which seeds develop on sporophylls and are not enclosed by fruits are classified as -

Which of the following plants produces seeds but does not produce flowers?

Among the following,which does not belong to the sporophytic generation in $Pinus$?

Assertion $(A)$: The scale leaves of $Araucaria$ are small and brown.
Reason $(R)$: The gametophyte stage of $Araucaria$ is long-lived and subterranean.
Which option is correct for Assertion $(A)$ and Reason $(R)$?