Teacher: You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.
Teacher: Now, understand the problem? If you are still confused, see the following 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.
Solution: is confectionary sugar the same as powdered sugar?
Reason: The question is a yes/no question, and it is answerable based on the given passage.

Now, solve this instance: Numerous objects, both natural and artificial, have gone over the Niagara Falls. These events have been the result of both stunts and accidents, some of which have resulted in fatalities. The first recorded person to survive going over the falls was Annie Edson Taylor, who went over the falls in a barrel in 1901. 72 years previously, however, Sam Patch had jumped from a platform adjacent to Goat Island.
Student:
has anyone survived going over the niagara falls?