Choose the correct option regarding gametes.

Progeny resulting from cross pollination are

Match the following columns:

Column-$I$	Column-$II$
$(a)$ $PEN$	$(1)$ Heart-shaped stage
$(b)$ $PEC$	$(2)$ Coconut water
$(c)$ Cotyledon	$(3)$ White kernel of coconut
$(d)$ Dicot embryo	$(4)$ Scutellum

Which of the following processes occur simultaneously?
$(i)$ Ovule $\rightarrow$ Seed
$(ii)$ Ovary $\rightarrow$ Fruit
$(iii)$ $MMC$ $\rightarrow$ Megaspore
$(iv)$ $PMC$ $\rightarrow$ Pollen grain

Choose the correct option for the given statements:
$(i)$ In western countries, a large number of pollen products in the form of syrups are available in the market.
$(ii)$ In rice, pollen grains lose viability within $30$ minutes of their release.
$(iii)$ Pollen grains are stored at $-196^{\circ}C$ (cryopreservation) in liquid nitrogen, not at room temperature, for future use.
$(iv)$ Pollen grains are released from the anther, not from the seeds of wheat and rice.

Which of the following is not included in the post-fertilization event in flowering plants?