Question: Jeffries and Ryan (2001) argue that the modern concept of separation of church and state dates from the mid-twentieth century rulings of the Supreme Court. The central point, they argue, was a constitutional ban against aid to religious schools, followed by a later ban on religious observance in public education. Jeffries and Ryan argue that these two propositions—that public aid should not go to religious schools and that public schools should not be religious—make up the separationist position of the modern Establishment Clause.
Is there an answer to this question:  How many propositions make up the separationist position on the Non-Establishment Clause?

Answer: unanswerable


Question: By 1990, the Census Bureau included more than a dozen ethnic/racial categories on the census, reflecting not only changing social ideas about ethnicity, but the wide variety of immigrants who had come to reside in the United States due to changing historical forces and new immigration laws in the 1960s. With a changing society, more citizens have begun to press for acknowledging multiracial ancestry. The Census Bureau changed its data collection by allowing people to self-identify as more than one ethnicity. Some ethnic groups are concerned about the potential political and economic effects, as federal assistance to historically underserved groups has depended on Census data. According to the Census Bureau, as of 2002, over 75% of all African Americans had multiracial ancestries.
Is there an answer to this question: What is one of the many outcomes of the Census data?

Answer: federal assistance


Question: Niedersächsische Technische Hochschule is a joint-venture of TU Clausthal, TU Braunschweig and University of Hanover. Some universities in Germany can also be seen as institutes of technology due to comprising a wide spread of technical sciences and having a history as a technical university. Examples are
Is there an answer to this question: What's the joint project of TU Clausthal, TU Braunschweig, and the University of Hanover called?

Answer: Niedersächsische Technische Hochschule


Question: In the 18th century, the Moroccan Sultan Moulay Ismail "the Bloodthirsty" (1672–1727) raised a corps of 150,000 black slaves, called his Black Guard, who coerced the country into submission.
Is there an answer to this question: What did he call his slave army?

Answer:
Black Guard