You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Powdered sugar, also called confectioners' sugar, icing sugar, and icing cake, is a finely ground sugar produced by milling granulated sugar into a powdered state. It usually contains a small amount of anti-caking agent to prevent clumping and improve flow. Although most often produced in a factory, powdered sugar can also be made by processing ordinary granulated sugar in a coffee grinder, or by crushing it by hand in a mortar and pestle.
Solution: is confectionary sugar the same as powdered sugar?
Why? The question is a yes/no question, and it is answerable based on the given passage.

New input: Salt water taffy is composed of sugar, cornstarch, corn syrup, glycerine, water, butter, salt, natural and/or artificial flavor, and food color. Some examples of flavoring include vanilla, lemon, maple, banana, red licorice, watermelon, raspberry or mint extracts. Despite its name, the taffy contains no salt water (seawater), but does contain both salt and water.
Solution:
does salt water taffy have salt in it?