Question: A mineral sample is obtained from a box, and acid is dropped on the sample to determine if it bubbles. Which best describes what should be done with the mineral after testing it?

  Options: 
 A. Return the mineral to its box.
 B. Rinse the mineral with water, dry it, and return it to the box.
 C. Wipe the mineral with a paper towel and return it to the box.
 D. Put the mineral in the sink and leave it for the teacher to clean up.
Answer: B