[Q]: Sentence: As the first African American Baptist Minister elected to the Richmond City Council, Prince's election paved the way for a political paradigm shift in politics that persist today. Question: In what year was the first black Baptist minister elected to the city council?
++++++++++
[A]: no

[Q]: Sentence: However, under the principle of stare decisis, no sensible lower court will enforce an unconstitutional statute, and any court that does so will be reversed by the Supreme Court. Question: What happens when an unconstitutional statute remains on the books?
++++++++++
[A]: yes

[Q]: Sentence: In the early 20th century, Carl von Voit and Max Rubner independently measured caloric energy expenditure in different species of animals, applying principles of physics in nutrition. Question: What did Carl von Voit and Max Rubner apply to nutrition in order to receive their results?
++++++++++
[A]:
yes