Which rights must the police inform suspects about according to the 6th Amendment?

The correct choice is grounded in the fundamental principles outlined in the Sixth Amendment of the United States Constitution, which guarantees specific rights to individuals accused of crimes. Among these rights is the crucial right to counsel, meaning that detainees have the right to have an attorney present during questioning and legal proceedings. This provision ensures that suspects are afforded the legal representation necessary to navigate the complexities of the legal system effectively.

While the right to a fair trial and the right to remain silent are essential rights within the broader scope of criminal proceedings, they do not specifically fall under the requirements stated by the Sixth Amendment. The right to a fair trial is more about ensuring the processes surrounding trial proceedings are just and equitable, while the right to remain silent is primarily derived from the Fifth Amendment. Thus, while all three rights are important in the criminal justice system, the emphasis here is specifically on the right to counsel, highlighting its unique position under the Sixth Amendment.