The correct options are
B German
C Italian
D Magyar
The Habsburg dynasty ruled over the Austria-Hungary region. This empire was a patchwork of different regions and people. The Aristocracy in the Alpine regions was predominantly German speaking. Italian was the most common language in the Lombardy and Venetia regions of the Empire. Hungary was also part of the empire where half the population spoke Magyar, and in the Galician region, Polish was the language of the aristocracy.