The correct option is C Stamen
Petals, pistils, stamen, and sepals are the basic parts of a flower.
The bright colourful part of the flower is the petal.
The number of petals can vary from plant to plant.
Sepals are the green-coloured leaf-like structures that are present outside the petals.
Stamen is the male part and the pistil is the female part of the flower.