Context and question: During this critical period, the number of Preachers seems never to have sunk below 3,500. Statistics for 1876 show 3,748, but 500 of these had been expelled from their convents and were engaged in parochial work. Statistics for 1910 show a total of 4,472 nominally or actually engaged in proper activities of the order. In the year 2000, there were 5,171 Dominican friars in solemn vows, 917 student brothers, and 237 novices. By the year 2013 there were 6058 Dominican friars, including 4,470 priests.
How many preachers were expelled from the Dominican Order in 1867? 
Answer: unanswerable
Context and question: After the English Civil War the Royal Citadel was built in 1666 on the east end of Plymouth Hoe, to defend the port from naval attacks, suppress Plymothian Parliamentary leanings and to train the armed forces. Guided tours are available in the summer months. Further west is Smeaton's Tower, which was built in 1759 as a lighthouse on rocks 14 miles (23 km) off shore, but dismantled and the top two thirds rebuilt on the Hoe in 1877. It is open to the public and has views over the Plymouth Sound and the city from the lantern room. Plymouth has 20 war memorials of which nine are on The Hoe including: Plymouth Naval Memorial, to remember those killed in World Wars I and II, and the Armada Memorial, to commemorate the defeat of the Spanish Armada.
When was Smeaton's Tower first constructed?
Answer: 1759
Context and question: Criminal law involves the prosecution by the state of wrongful acts which are considered to be so serious that they are a breach of the sovereign's peace (and cannot be deterred or remedied by mere lawsuits between private parties). Generally, crimes can result in incarceration, but torts (see below) cannot. The majority of the crimes committed in the United States are prosecuted and punished at the state level. Federal criminal law focuses on areas specifically relevant to the federal government like evading payment of federal income tax, mail theft, or physical attacks on federal officials, as well as interstate crimes like drug trafficking and wire fraud.
What is criminal law?
Answer:
prosecution by the state of wrongful acts