
A. Guacamole
Explanation
When avocado is pureed, or cut finely, it becomes guacamole, or “guac”. “Guac”-a-mole is a chemistry joke, because a mole is a unit of measurement in chemistry, denoting the amount of a substance that has the same amount of particles as 12 grams of carbon-12. Further, a mole of carbon atoms signifies 6.02 x 1023 carbon atoms, which is aptly named Avogrado’s (avocado?) Number.