The correct option is D Malvaceae
Hibiscus rosa-sinensis, known colloquially as Chinese hibiscus, China rose, Hawaiian hibiscus, and shoe flower is a species of flowering plant in the Hibisceae tribe of the family Malvaceae, native to East Asia. So, china rose belong to the family Malvaceae and not to the Solanaceae, Cucurbitaceae and Leguminosae.
Therefore, the correct answer is option D.