The problem: Answer a question about this article:
Some early male settlers married Indigenous American women and had informal unions with them. Early contact between Indigenous Americans and Europeans was often charged with tension, but also had moments of friendship, cooperation, and intimacy. Marriages took place in both English and Latin colonies between European men and Native women. For instance, on April 5, 1614, Pocahontas, a Powhatan woman in present-day Virginia, married the Englishman John Rolfe of Jamestown. Their son Thomas Rolfe was an ancestor to many descendants in First Families of Virginia. As a result, English laws did not exclude people with some Indigenous American ancestry from being considered English or white.
What did English laws not exclude people with some native blood from being?
****
The answer: considered English or white


The problem: Answer a question about this article:
Thus, the technological ability to detect any infectious agent rapidly and specifically are currently available. The only remaining blockades to the use of PCR as a standard tool of diagnosis are in its cost and application, neither of which is insurmountable. The diagnosis of a few diseases will not benefit from the development of PCR methods, such as some of the clostridial diseases (tetanus and botulism). These diseases are fundamentally biological poisonings by relatively small numbers of infectious bacteria that produce extremely potent neurotoxins. A significant proliferation of the infectious agent does not occur, this limits the ability of PCR to detect the presence of any bacteria.
PCR can't detect the presence of any bacteria when what doesn't occur?
****
The answer: significant proliferation of the infectious agent


The problem: Answer a question about this article:
The league's 2016 schedule, announced on the league's website on December 10, 2015, shows an eight-team league playing a 16-game regular season over 18 weeks, with two bye weeks for each team, one on a rotational basis and the other a "universal bye" for all teams during the Independence Day weekend, the first weekend in July. All teams will qualify for the postseason, meaning that the regular season will serve only to establish seeding.
How many teams are active in the AFL for 2016?
****
The answer: eight


The problem: Answer a question about this article:
Although initially thought to have originated as a manmade variant of an extant canid species (variously supposed as being the dhole, golden jackal, or gray wolf), extensive genetic studies undertaken during the 2010s indicate that dogs diverged from an extinct wolf-like canid in Eurasia 40,000 years ago. Being the oldest domesticated animal, their long association with people has allowed dogs to be uniquely attuned to human behavior, as well as thrive on a starch-rich diet which would be inadequate for other canid species.
Testing revealed today's dogs trace back by how many years?
****
The answer:
40,000