Mark the statement if it accurately describes an event during the English Civil War. A. The English people split into two factions known as Cavaliers (the king’s supporters), and Roundheads (Parliament’s Puritan supporters). B. The Cavaliers repeatedly defeated the Roundheads and won the Civil War. C. Oliver Cromwell led the Roundheads into battles and became the lord protector after the Civil War. D. King James I was captured, tried, and beheaded. E. After executing the king, Parliament established a republic. The period of the republic became known as the Commonwealth.