Question: to Clean a Wooden Cutting Board with Lemon and Salt
Options:
cut lemon in half, scrub the cutting board surface with the lemon, sprinkle granulated sugar on it  liberally, wait for 15 minutes then rinse with water
cut lemon in half, scrub the cutting board surface with the lemon, sprinkle coarse salt on it  liberally, wait for 15 minutes then rinse with water
Answer: cut lemon in half, scrub the cutting board surface with the lemon, sprinkle coarse salt on it  liberally, wait for 15 minutes then rinse with water