challenge: What was the commercial performance of the album 'Our Christmas' in Sweden?
  
  A. It peaked at number 10 on the Swedish Albums Chart and was certified gold
  B. It peaked at number one on the Swedish Albums Chart and was certified platinum in 10 days
  C. It peaked at number 5 on the Swedish Albums Chart and was certified silver
  D. It peaked at number 20 on the Swedish Albums Chart and was certified bronze
  Answer: 