Q. Male reproductive part of flower is

Explanation by: Kirti

The stamen is the male reproductive part of a flower. It consists of two main parts:
Anther – Produces pollen grains, which contain male gametes.
Filament – Supports the anther.
Other options:
(A) Stigma – Part of the female reproductive organ (pistil/carpel) where pollen lands.
(C) Carpel – The female reproductive part of a flower, consisting of stigma, style, and ovary.
(D) Ovule – Located inside the ovary, it develops into a seed after fertilization.
Thus, stamen is the correct answer.