challenge: What was Mordaunt Hall's opinion on the overall quality of the film 'They Call It Sin'?
  
  A. He praised the film's original storyline and realistic portrayal of backstage life.
  B. He thought the film was average, but enjoyed the performances of the lead actors.
  C. He dismissed the film as unimportant and weighed down by stereotypical episodes.
  D. He loved the film's use of special effects and cinematography.
  Answer: 