qnli question: What did a teacher of religion  from the college that was named after a Dominican friar do in 1839 of historical note ? sentence: In 1839 Mariano Spada (1796 - 1872), professor of theology at the Roman College of Saint Thomas, published Esame Critico sulla dottrina dell’ Angelico Dottore S. Tommaso di Aquino circa il Peccato originale, relativamente alla Beatissima Vergine Maria