A.) When the vote was taken on July 1870, at the First Vatican Council, with 433 votes in favour (placet) and only 2 against (non placet) against defining as dogma the infallibility of the pope when speaking ex cathedra, did those Bishops possess infallibility when (or at least only when) voting? Did any of them keep this infallibility (did it remain with all of them or any of them) after they left and returned home? Did any of these Bishops possess any infallibility at anytime before the vote was cast? B.) Was Mary's (the Mother of Jesus) mother immaculately conceived...