Generate a question with a factual answer.
Generated: What was the name of the building style that resulted from the use of brick?

Generate a question with a factual answer.
Generated: The Waldorf Astoria hotel sold for how many dollars?

Generate a question with a factual answer.
Generated: What did L. Schwabes and O. Wolfs study seem to conlcude?

Generate a question with a factual answer.
Generated: What heads approximately east-northeast once at the Swiss bored?