Which of the following was not reaffirmed by the council of Trent?

The Council of Trent did not affirm that faith and good works were required for salvation. The Council of Trent (1545-1563) was a council of the Catholic Church prompted by the Protestant Reformation; in fact, it was the most important movement of the Catholic Counter-Reformation. The main purpose of the council was to condemn and refute Protestant beliefs. Protestants endorsed salvation by faith alone (sola fide); this position was condemned as heresy by the Catholic Church during the Council of Trent