After an hour on the expressway, your passengers need to use the restroom and they want to get some food. As you approach the next exit, what color sign will you look for, and what type of information would you expect to see on that sign?
Assuming you are not color blind, the sign you'd want to be looking for is most likely going to be blue. On it, it will say that there is ________ food and/or lodging up ahead.
