Final answer:
The Civil War ended when Confederate general Robert E. Lee surrendered to Union general Ulysses S. Grant at Appomattox Court House in Virginia on April 9, 1865.
Step-by-step explanation:
The statement is A) True.
The Civil War ended when Confederate general Robert E. Lee surrendered to Union general Ulysses S. Grant at Appomattox Court House in Virginia on April 9, 1865. This surrender marked the end of the war. Lee's surrender came after the Confederacy had suffered significant losses and its major cities had been captured by the Union army. Lee's surrender was followed by the surrender of other Confederate generals, leading to the ultimate end of significant Confederate resistance.