Which of the following articles is related to the rights of the accused?

Article 31 of the Uniform Code of Military Justice (UCMJ) specifically addresses the rights of the accused, providing crucial protections within the military justice system. This article establishes the right against self-incrimination, stating that no person subject to the UCMJ can be compelled to testify against themselves in criminal matters. It ensures that military personnel are informed of their rights when they are being questioned by authorities, akin to the Miranda rights in civilian law.

The emphasis on protecting the accused's rights in Article 31 establishes a fundamental layer of fairness and justice within military proceedings, helping to ensure that any potential confession or evidence obtained during interrogations is done so in a manner that respects the rights of the individual. This legal safeguard is essential in maintaining the integrity of the military justice system and the rule of law.

The other articles mentioned relate to various offenses and misconduct within the military but do not specifically pertain to the rights of the accused. Article 86 addresses unauthorized absence, Article 89 deals with disrespect toward a superior commissioned officer, and Article 90 covers assaulting or threatening a superior commissioned officer. Each of these articles focuses on specific behaviors and violations rather than on the protections afforded to those accused of such actions.