What right is guaranteed under the 14th Amendment?

The 14th Amendment to the United States Constitution is primarily known for its provisions relating to citizenship, due process, and equal protection under the law. One of its most significant guarantees is the equal protection clause, which mandates that no state shall deny to any person within its jurisdiction "the equal protection of the laws." This means that individuals in similar situations must be treated equally and that laws cannot discriminate against individuals or groups based on arbitrary factors such as race, gender, or nationality.

This concept is essential in promoting fairness and justice within the legal system, ensuring that everyone is subject to the same laws and protected equally. While the other rights mentioned, such as the right to vote, protection against self-incrimination, and the right to a fair trial, are vital legal protections, they are primarily derived from other amendments in the Constitution. The right to equal protection under the law specifically stems from the 14th Amendment, making it the correct answer for this question.