Which of the following demonstrate Kublia Khan's Openness to various cultural influences ? Select all that apply
A. Choosing Yuan as the name for his dynasty
B. Permitting non Mongols to join the military
C. Having place rooms design like Steppe dwellings
D. Transforming Khanbaliq into a Walled city
E. selecting non-Mongols architects for his palace
F. Allowing the Chinese to serve and top government jobs