Which of the following is NOT a characteristic or aspect of the 'mystery of lawlessness' (Greek: to mysterion tēs anomias) mentioned by Paul in 2 Thessalonians?

A It was already at work in Paul's time. B It is restrained by an opposing force until a specific time. C It is directly related to the coming of the 'man of lawlessness'. D It is fully revealed only after the resurrection of the dead.