Which of these statements about John Reagan is MOST TRUE?
A) He served as a spy for the Union army while working for the Confederacy
B) Reagan was the governor of Texas when the Civil War broke out, and he supported Texas becoming a member of the Confederacy
C) He was a native Texan appointed to an important government position during the establishment of the Confederate government
D) Texas entered the Civil War as part of the Confederacy, and Regan was the first Texan killed at the beginning of the war