Problem: Please answer a question about the following article about Film speed:
The Scheinergrade (Sch.) system was devised by the German astronomer Julius Scheiner (18581913) in 1894 originally as a method of comparing the speeds of plates used for astronomical photography. Scheiner's system rated the speed of a plate by the least exposure to produce a visible darkening upon development. Speed was expressed in degrees Scheiner, originally ranging from 1 Sch. to 20 Sch., where an increment of 19 Sch. corresponded to a hundredfold increase in sensitivity, which meant that an increment of 3 Sch. came close to a doubling of sensitivity.
What do degrees Scheiner indicate?
A: the speed of a plate
Problem: Please answer a question about the following article about Crucifixion of Jesus:
There are several details that are only found in one of the gospel accounts. For instance, only Matthew's gospel mentions an earthquake, resurrected saints who went to the city and that Roman soldiers were assigned to guard the tomb, while Mark is the only one to state the actual time of the crucifixion (the third hour, or 9 am) and the centurion's report of Jesus' death. The Gospel of Luke's unique contributions to the narrative include Jesus' words to the women who were mourning, one criminal's rebuke of the other, the reaction of the multitudes who left "beating their breasts", and the women preparing spices and ointments before resting on the Sabbath. John is also the only one to refer to the request that the legs be broken and the soldier's subsequent piercing of Jesus' side (as fulfillment of Old Testament prophecy), as well as that Nicodemus assisted Joseph with burial.
Which gospel mentioned the time of Crucifiction?
A: Mark
Problem: Please answer a question about the following article about Kanye West:
West spent much of the late-1990s producing records for a number of well-known artists and music groups. The third song on Foxy Brown's second studio album Chyna Doll was produced by West. Her second effort subsequently became the very first hip-hop album by a female rapper to debut at the top of the U.S. Billboard 200 chart in its first week of release. West produced three of the tracks on Harlem World's first and only album The Movement alongside Jermaine Dupri and the production duo Trackmasters. His songs featured rappers Nas, Drag-On, and R&B singer Carl Thomas. The ninth track from World Party, the last Goodie Mob album to feature the rap group's four founding members prior to their break-up, was co-produced by West with his manager Deric "D-Dot" Angelettie. At the close of the millennium, West ended up producing six songs for Tell 'Em Why U Madd, an album that was released by D-Dot under the alias of The Madd Rapper; a fictional character he created for a skit on The Notorious B.I.G.'s second and final studio album Life After Death. West's songs featured guest appearances from rappers such as Ma$e, Raekwon, and Eminem.
What rappers were featured in the songs that Kanye produced for Tell 'Em Why U Madd?
A: Ma$e, Raekwon, and Eminem.
Problem: Please answer a question about the following article about Alaska:
Another Alaskan transportation method is the dogsled. In modern times (that is, any time after the mid-late 1920s), dog mushing is more of a sport than a true means of transportation. Various races are held around the state, but the best known is the Iditarod Trail Sled Dog Race, a 1,150-mile (1,850 km) trail from Anchorage to Nome (although the distance varies from year to year, the official distance is set at 1,049 miles or 1,688 km). The race commemorates the famous 1925 serum run to Nome in which mushers and dogs like Togo and Balto took much-needed medicine to the diphtheria-stricken community of Nome when all other means of transportation had failed. Mushers from all over the world come to Anchorage each March to compete for cash, prizes, and prestige. The "Serum Run" is another sled dog race that more accurately follows the route of the famous 1925 relay, leaving from the community of Nenana (southwest of Fairbanks) to Nome.
Which dog-sled race in Alaska is the most famous?
A:
Iditarod Trail Sled Dog Race