Which Supreme Court case is associated with Miranda rights requiring that suspects be informed of their rights upon arrest?

• A. Miranda v. Arizona
• B. Gideon v. Wainwright
• C. Mapp v. Ohio
• D. Heller v. District of Columbia

Answer: (A)

The idea here is the police warning requirement that must be given to suspects before any interrogation, a rule created by Miranda v. Arizona. In that decision, the Supreme Court held that statements obtained from a suspect during custodial interrogation are not admissible unless the suspect was informed of their rights and knowingly waived them. Those rights include the option to remain silent and the right to have an attorney present, with the understanding that if they cannot afford one, one will be provided. This protection integrates the Fifth Amendment safeguard against compelled self-incrimination with the practical need to ensure fair questioning. This is the best answer because the case specifically established the Miranda warning as a constitutional procedure, not merely a general rule about counsel or evidence or gun rights. Other options involve different constitutional issues—right to counsel during trial (not during interrogation), the application of the exclusionary rule to the states, or handgun possession rights—none of which establish the Miranda warning requirement.