Which of the following statements about the union army in the civil war is false?
A. As a part of there war strategy the union army wanted to set up a blockade of the Texas coast
B. The union wanted to divide the south in half by seized control of the Mississippi
C. Union gunboats surrounded the port in Galveston and seized control for duration of the war
D. Union army troops forced out confederate forces stationed in Galveston on October 4th 1842