Problem: At the Battle of Mars-la-Tours, the Prussian 12th Cavalry Brigade, commanded by General Adalbert von Bredow, conducted a charge against a French artillery battery. The attack was a costly success and came to be known as "von Bredow's Death Ride", which was held to prove that cavalry charges could still prevail on the battlefield. Use of traditional cavalry on the battlefields of 1914 proved to be disastrous, due to accurate, long-range rifle fire, machine-guns and artillery. Von Bredow's attack had succeeded only because of an unusually effective artillery bombardment just before the charge, along with favorable terrain that masked his approach.
What did General von Bredow lead a charge against at the Battle of Mars-la-Tour?
---
Answer: a French artillery battery

Problem: Some Presbyterian traditions adopt only the Westminster Confession of Faith as the doctrinal standard to which teaching elders are required to subscribe, in contrast to the Larger and Shorter catechisms, which are approved for use in instruction. Many Presbyterian denominations, especially in North America, have adopted all of the Westminster Standards as their standard of doctrine which is subordinate to the Bible. These documents are Calvinistic in their doctrinal orientation. The Presbyterian Church in Canada retains the Westminster Confession of Faith in its original form, while admitting the historical period in which it was written should be understood when it is read.
Which confession does the Presbyterian Church in America retain?
---
Answer: unanswerable

Problem: The patron saint of Galicia is Saint James the Greater, whose body was discovered according to the Catholic tradition in 814 near Compostela. After that date, the relics of Saint James became an extraordinary centre of pilgrimage and from the 9th century have been kept in the heart of the church the modern-day cathedral dedicated to him. There are many other Galician and associated saints; some of the best-known are: Saint Ansurius, Saint Rudesind, Saint Marina of Augas Santas, Saint Senorina, Trahamunda and Froilan.
Who is Galicia's patron saint?
---
Answer:
Saint James the Greater