The correct option is D All of the above
The Indo-Islamic style evolved out of the amalgamation of the styles of both Indian and Islamic culture. The major features of this style are as below: 1. Arches, domes, and minarets were the notable features of this style. 2. Figures of flowers and plants were carved for decorating buildings. 3. Mortar, red sandstones, and marbles were used for construction. 4. Spacious gardens were set on the building premises.