instruction:
In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
question:
A continent is one of several very large landmasses of the world. Generally identified by convention rather than any strict criteria, up to seven regions are commonly regarded as continents. Ordered from largest in size to smallest, they are: Asia, Africa, North America, South America, Antarctica, Europe, and Australia.
answer:
where does africa rank among the seven continents in size


question:
Jumping the broom is a phrase and custom relating to a wedding ceremony where the couple jumps over a broom. It has been suggested that the custom is based on an 18th-century idiomatic expression for 'sham marriage', 'marriage of doubtful validity'; it was popularized in the context of the introduction of civil marriage in Britain with the Marriage Act 1836.
answer:
purpose of jumping over a broom at a wedding


question:
The height of each storey is based on the ceiling height of the rooms plus the thickness of the floors between each pane. Generally this is around 10 feet (3.0 m) total; however, it varies widely from just under this figure to well over it. Storeys within a building need not be all the same height -- often the lobby is taller, for example. Additionally, higher levels may have less floor area than the ones beneath them (e.g., the Willis Tower).
answer:

how tall is a 4 story building in meters