Which of the following is/are correct?

A. In their buildings, the Turk Sultans used the arch and dome on a wide scale.

B. Neither the arch nor the dome was a Turkish or Muslim innovation.

C. The Turks used fine quality lime mortar in their buildings.

D. The Turkish rulers never used slab and beam methods in their buildings.

E. First true arch was used in the tomb of Sultan Nasiruddin Mahmud.

Choose the most appropriate answer from the options given below: