This may sound slow but I thinks it’s D.
They were the neutral ones
<span>Famous for staging gruesome, violent productions Le Théâtre du Grand-Guignol, often shortened to Grand-Guignol, has since become synonymous with bloody, visceral horror entertainment. Opening its doors in 1897, patrons could expect to see “ripped from the headlines” tales of terror, staged with gory special effects</span>
Answer:
Newly designed home refrigerators use Freon as a refrigerant.
Explanation:
The substance used in refrigerators is called refrigerant. Since the 1930s, freon gas has been used, but because it is a chlorofluorocarbon (CFC), which affects the ozone layer of the atmosphere, an international agreement has proposed replacing it with other substances that do not produce such a drawback.
