The correct option is
D Solanaceae
The given formula is of the family Solanaceae because, in this family, the flowers are actinomorphic, bisexual, sepals are 5 and they are gamosepalous (fused), petals are 5 and they are gamopetalous (fused), stamens are 5 and they are epipetalous (stamens attached to petals), gynoecium is bicarpellary, syncarpous, ovary superior, bilocular and sometimes become bilocular due to the formation of false septum.
So, the correct answer is 'Solanaceae'.