1. quizPope Francis will release the Vatican’s first ever approved progressive rock album entitled ‘Wake Up!’, featuring sacred hymns and excerpts of his speeches set to music.
  2. King Willem-Alexander of Orange-Nassau, son of the former Queen Beatrix, is the ruler of The Netherlands.
  3. Lithium was the first successful drug treatment, and continues to be,  for bi-polar disorder.
  4. A mathematical term for the number ‘one’ is ‘unity’.
  5. ‘Ching’ are finger cymbals played in Cambodian and Thai theatre and dance ensembles.