Given the task definition, example input & output, solve the new input case.
You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
Example: 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.
Output: is confectionary sugar the same as powdered sugar?
The question is a yes/no question, and it is answerable based on the given passage.

New input case for you: The distinction between ``doves'' and ``pigeons'' is not consistent. In modern everyday speech, as opposed to scientific usage or formal usage, ``dove'' frequently indicates a pigeon that is white or nearly white. However, some people use the terms ``dove'' and ``pigeon'' interchangeably. In contrast, in scientific and ornithological practice, ``dove'' tends to be used for smaller species and ``pigeon'' for larger ones, but this is in no way consistently applied. Historically, the common names for these birds involve a great deal of variation between the terms. The species most commonly referred to as ``pigeon'' is the species known by scientists as the rock dove, one subspecies of which, the domestic pigeon, is common in many cities as the feral pigeon.
Output:
is there such a thing as a white dove?