Ovules are found within structure . A flower contains definite structures labeled from A to E. Letter A marks structures similar to leaves at the base of the flower. Letter B marks an oval structure at the base of the flower. This structure contains two rows of bean-like structures. Letter C marks modified leaves that surround structure B. Letter D marks the upper part of the stamen that has two lobes. Letter E marks a cell located in a low thickened part of the carpel.

B or Letter B

Explanation:

Ovules are found in the ovary. The ovary can be described as the oval structure at the base of the flower.

The flower is found in the Angiosperms, that is, the flowering plants. And it is known to be the part of the plant that allow sexual reproduction to occur. The flower usually contains the reproductive parts, which include

* Androecium... This is known to be the male reproductive part of a flower, and it comprises the Anthar { this encloses the pollen grains}, and the filament.

* Gymnoecium... This is the female part of the flower and comprises of the stima, style and the ovary { encloses the ovules}.

In conclusion, the pollen grains will fuse with the ovules,[ this is known as fertilization], to form a fruit. The pollen grains can be compared to the spermatozoa in Man, while the ovules are like eggs in the woman.

the correct answer is b