Answer:
B. Kublai Khan’s empire was larger than Batu Khan’s empire.
Step-by-step explanation:
Kublai Khan was the grandson of the great GEnghis Khan, after Genghis Khan´s death his third son was elected to be the new ruler of the mongol empire, after several years and generations, this election of the third son would create problems, and after the death of Genghis and his sons, their grand children would separate the empire with Kublai having a portion larger than his cousin Batu.