Which statement best explains why the Civil War continued after the

Confederate surrender at Appomattox Court House? (1 point)
Confederates in Texas refused to surrender and kept fighting.
Confederates attacked a Union camp a month later.
General Lee continued to lead a fighting force.
The Battle of Palmito Ranch happened in Texas a month later.

The statement "Confederates in Texas refused to surrender and kept fighting" best explains why the Civil War continued after the Confederate surrender at Appomattox Court House.