Which part of the flower forms a fruit?
Only ovary
The correct option is C.
Explanation of correct option:
Explanation of incorrect options:
Option A:
A whole flower comprises four organs which are carpels, stamens, petals, and sepals.
Option B:
Carpel is the reproductive female organ of a flower that contains the ovary and stamen is the male reproductive organ of a flower that is known to produce pollen grains.
Final answer: Fruit is formed by the ovary after its fertilization.