Which sentences correctly use commas? Choose two correct answers.
A
After his voyage in 1492, Columbus and his men arrived in what they believed to be Southeast Asia.B
Two English kings fascinate me, Richard Lionheart and his brother King John.C
Mansa Musa who ruled Mali in the early 1300s was rich and powerful.D
Washington was a general before becoming president, and Jackson was also a general.E
For centuries, Japan has been ruled by shoguns, and emperors.