Question: how to clean a container that held melted wax

  Options: 
 A. Heat the measuring cup so that all the wax inside is liquid. Then wipe out measuring cup with a paper towel. Repeat if necessary to get all of the wax out.
 B. Heat the measuring cup so that all the wax inside is liquid and rehardened. Then wipe out measuring cup with a paper towel. Repeat if necessary to get all of the wax out.
Answer: A