instruction:
In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
question:
Litre -- One litre of liquid water has a mass of almost exactly one kilogram, because the kilogram was originally defined in 1795 as the mass of one cubic decimetre of water at the temperature of melting ice. Subsequent redefinitions of the metre and kilogram mean that this relationship is no longer exact.
answer:
is 1 liter of water equal to 1 kg


question:
Bay leaf -- Some members of the laurel family, as well as the unrelated but visually similar mountain laurel and cherry laurel, have leaves that are poisonous to humans and livestock. While these plants are not sold anywhere for culinary use, their visual similarity to bay leaves has led to the oft-repeated belief that bay leaves should be removed from food after cooking because they are poisonous. This is not true; bay leaves may be eaten without toxic effect. However, they remain unpleasantly stiff even after thorough cooking, and if swallowed whole or in large pieces, they may pose a risk of harming the digestive tract or causing choking. There have been cases of intestinal perforations caused by swallowing bay leaves, so unless the leaves in the recipe have been ground they should be removed from the food before serving; otherwise, the risk of a surgical emergency remains. Thus, most recipes that use bay leaves will recommend their removal after the cooking process has finished.
answer:
is it dangerous to eat a bay leaf


question:
France and the American Civil War -- The Second French Empire remained officially neutral throughout the American Civil War and never recognized the Confederate States of America. The United States of America warned that recognition would mean war. France was reluctant to act without British collaboration, and the British rejected intervention.
answer:

did the french fight in the civil war