In what facilities are persons convicted of terrorism commonly incarcerated?

Вариант ответа 1 - a) death row of the state where the felons have committed acts of terror

Вариант ответа 2 - b) in a federal prison, but the security level is determined on a case-by-case basis

Вариант ответа 3 - c) either a or b

Вариант ответа 4 - d) neither a nor b