The provision that is not included in the 14th Amendment to the Constitution is:
B. the guaranteed right to vote for adults, regardless of gender, race or age.
While the 14th Amendment addresses citizenship, equal protection under the law, and representation in Congress, it does not explicitly guarantee the right to vote for all adults. Voting rights are addressed in other amendments, such as the 15th Amendment (which prohibits denying the right to vote based on race) and the 19th Amendment (which grants women the right to vote).