What was the significance of Ft. Pickens during the early part of the Civil War?

(1 point)
• It was successfully protected by the Confederates against the Union army.
• It was the location of the first major battle of the Civil War.
• It was a haven for fugitive slaves.
• It was one of the few forts in the South that remained occupied by the Union.

• It was one of the few forts in the South that remained occupied by the Union.