Answer:
Kentucky: Did not secede from the Union
Missouri: Did not secede from the Union
Alabama: January 11, 1861
West Virginia: Break from the rest of Virginia on October 24, 1861, instead of seceding.
Texas: February 1, 1861.
Florida: January 10, 1861.
Step-by-step explanation:
So the correct answer from the options given would be Texas, which seceded in February of 1861, two months prior to the beginning of the American Civil War.
The States started to secede as a response to resistant of the Northern States to slavery.
I hope this answer helps you.