Question: how to remove mildew

  Options: 
 A. mix one ounce each of laundry detergent and trisodium phosphate with one quart laundry bleach and three quarts of water. Scrub the area with a soft brush and rinse with clean water
 B. mix one ounce each of laundry detergent and trisodium phosphate with one quart laundry fabric softener and three quarts of water. Scrub the area with a soft brush and rinse with clean water
Answer: A