Guantanamo Bay is a detention facility located in Cuba that has been operated by the United States since 2002. It has been a source of controversy and criticism due to reports of human rights violations and the indefinite detention of prisoners without trial. Amnesty International, an international human rights organization, has been actively monitoring and reporting on the situation at Guantanamo Bay.

Amnesty International's report states that the prisoners in Guantanamo Bay were being or turned in ways that violated the US laws. This means that the treatment of the prisoners at the facility was in violation of the laws and standards set by the United States itself. Here's an explanation of why the correct answer is option 'A' (True):

1. Amnesty International's credibility: Amnesty International is a renowned and respected organization that works to protect and promote human rights globally. Their reports are based on extensive research, interviews, and evidence gathering. Therefore, their findings are considered reliable and credible.

2. Violation of US laws: The report suggests that the treatment of prisoners at Guantanamo Bay was in violation of US laws. The United States has its own legal system and obligations under international law, including the prohibition of torture, inhumane treatment, and the right to a fair trial. If the prisoners were subjected to treatment that violated these laws, it would be a serious violation of their rights.

3. Previous allegations and evidence: There have been numerous allegations and evidence of human rights abuses at Guantanamo Bay, including torture, prolonged solitary confinement, and denial of basic rights. These allegations have been documented by various organizations, including Amnesty International, and have raised concerns about the treatment of prisoners and the adherence to US laws.

4. Legal challenges and criticism: The detention of prisoners at Guantanamo Bay without trial and the treatment they have received have faced legal challenges and criticism from both domestic and international sources. The Supreme Court of the United States has ruled that the detainees have the right to challenge their detention and that the use of military commissions to try them raises concerns about due process and fair trials.

In conclusion, the statement that the prisoners in Guantanamo Bay were being or turned in ways that violated US laws is true according to Amnesty International's report and the evidence and allegations that have been documented over the years. The treatment of prisoners at Guantanamo Bay has been a subject of controversy and criticism, and the report by Amnesty International highlights the violations of US laws in relation to the treatment of the prisoners.