Article: Exercise can trigger bronchoconstriction both in people with or without asthma. It occurs in most people with asthma and up to 20% of people without asthma. Exercise-induced bronchoconstriction is common in professional athletes. The highest rates are among cyclists (up to 45%), swimmers, and cross-country skiers. While it may occur with any weather conditions it is more common when it is dry and cold. Inhaled beta2-agonists do not appear to improve athletic performance among those without asthma however oral doses may improve endurance and strength.

Question: What does not appear to help athletic performance that do not have asthma?
Ans: Inhaled beta2-agonists

Article: While the use of iron started to become more widespread around 1200 BC, mainly because of interruptions in the trade routes for tin, the metal is much softer than bronze. However, very small amounts of steel, (an alloy of iron and around 1% carbon), was always a byproduct of the bloomery process. The ability to modify the hardness of steel by heat treatment had been known since 1100 BC, and the rare material was valued for the manufacture of tools and weapons. Because the ancients could not produce temperatures high enough to melt iron fully, the production of steel in decent quantities did not occur until the introduction of blister steel during the Middle Ages. This method introduced carbon by heating wrought iron in charcoal for long periods of time, but the penetration of carbon was not very deep, so the alloy was not homogeneous. In 1740, Benjamin Huntsman began melting blister steel in a crucible to even out the carbon content, creating the first process for the mass production of tool steel. Huntsman's process was used for manufacturing tool steel until the early 1900s.

Question: Who created the first process for the mass production of tool steel?
Ans: Benjamin Huntsman

Article: Developments in painting included experiments in chiaroscuro by Zeuxis and the development of landscape painting and still life painting. Greek temples built during the Hellenistic period were generally larger than classical ones, such as the temple of Artemis at Ephesus, the temple of Artemis at Sardis, and the temple of Apollo at Didyma (rebuilt by Seleucus in 300 BCE). The royal palace (basileion) also came into its own during the Hellenistic period, the first extant example being the massive fourth-century villa of Cassander at Vergina.

Question: Who rebuilt the Apollo at Didyma in 300 BCE?
Ans: Seleucus

Article: As noted in the introduction to this article, the American public has maintained its position of support for capital punishment for murder. However, when given a choice between the death penalty and life imprisonment without parole, support has traditionally been significantly lower than polling which has only mentioned the death penalty as a punishment. In 2010, for instance, one poll showed 49 percent favoring the death penalty and 46 percent favoring life imprisonment while in another 61% said they preferred another punishment to the death penalty. The highest level of support for the death penalty recorded overall was 80 percent in 1994 (16 percent opposed), and the lowest recorded was 42 percent in 1966 (47 percent opposed). On the question of the death penalty vs. life without parole, the strongest preference for the death penalty was 61 percent in 1997 (29 percent favoring life), and the lowest preference for the death penalty was 47 percent in 2006 (48 percent favoring life).

Question: In a 2006 poll, what percentage of polled Americans preferred the death penalty to life without parole?
Ans:
47