challenge: What was the event that sparked a major controversy and outrage among Japanese right-wing ultranationalist groups in 1960?
  
  A. A editorial piece advocating for the abolition of the Japanese monarchy
  B. A satirical story featuring a dream sequence in which the Emperor and Empress were beheaded with a guillotine
  C. A cartoon depicting a high-ranking government official in a compromising position
  D. A news article criticizing the Japanese government's economic policies
  Answer: 