Which of the following is/are not correct with regard to the architecture of the Turks?
1. In the sphere of decoration, the Turks eschewed representation of human and animal figures in their buildings.
2. The Turks used geometrical and floral designs, combining them with panels of inscriptions containing, verses from the Quran.
3. The Turks did not borrow from Hindu motifs.
4. The Turks did not add colour to their buildings, they used only white marble.
Select the correct answer using the codes given below.