challenge: What was the eventual outcome of the twentieth century liturgical reform that the Dialogue Mass was a part of?
  
  A. The reform of the Roman Mass authorised by the Second Vatican Council and promulgated by Pope Paul VI in 1969
  B. The suppression of the use of Latin in the liturgy
  C. The abolition of the Roman Mass
  D. The introduction of a new liturgical calendar
  Answer: 