Four tourists A, B, C and D book into a 18-storey hotel

The countries of their origin are China, Germany, Mexico and Egypt.

The floor number where A is staying is 4 times that of the Mexican’s

The German stays 4 floors highter than B but lower than the Egyptian.

The Egyptian stays 6 floors lower than A

All the floor numbers of their hotel rooms are even

Match A, B, C, and D to the floor numbers of their hotel rooms.