Which description of the English Civil War and Restoration is inaccurate? Oliver Cromwell led the Roundheads into battles and became the lord protector after the Civil War.

The Cavaliers won the Civil War and captured, tried, and beheaded King James I .

Philosophers, architects, and scientists made great advances under the reign of Charles II .

The English people split into two factions known as Cavaliers and Roundheads.