Finish the following sentence with the best choice: How to make your lava for your DIY lava lamp?

Choices:
- To paint the lava (mineral oil), place a colored pencil and dissolve it onto the oil.You need to dip your fingers into the oil then rub the colored pencil into it.
- To paint the lava (mineral oil), place a crayon and dissolve it onto the oil.You need to dip your fingers into the oil then rub the crayon into it.

Answer:
To paint the lava (mineral oil), place a crayon and dissolve it onto the oil.You need to dip your fingers into the oil then rub the crayon into it.