What should you do if you spill a very small amount of nitric acid?

a. Clean up with a paper towel, thoroughly rinse the paper towel to remove the nitric acid, and then throw the paper towel in the trash.
b. Pull the fire alarm and evacuate the building.
c. Clean up with a paper towel and throw it in the trash.
d. Dump acetone on the spilled acid, clean up with a paper towel, and throw the paper towel in the trash.