Student A:The Air Jordan IV was re-released in 1999 and retroed in 2000, 2004, 2006, 2008, 2010 -- 2013 and 2015 -- 2017. Recent retroed colorways are the Retro 4 "Legend Blue", "Oreo" in early 2015, and the Retro 4 OG "Cement" that released on February 13, 2016.

Answer this question based on the passage: when did the air jordan retro 4 come out?
Student B:OK... The relevant information is: The Air Jordan IV was re-released in 1999 and retroed in 2000, 2004, 2006, 2008, 2010 -- 2013 and 2015 -- 2017.
2000.

Student A:Kefir or kephir (/ kfr / k-FEER), alternatively milk kefir or bulgaros, is a fermented milk drink that originated in the Caucasus Mountains made with kefir "grains", a yeast / bacterial fermentation starter. It is prepared by inoculating cow, goat, or sheep milk with kefir grains. Traditional kefir was made in goatskin bags that were hung near a doorway; the bag would be knocked by anyone passing through to help keep the milk and kefir grains well mixed.

Answer this question: where did the first kefir grains come from?
Student B:OK... The relevant information is: Kefir or kephir (/ kfr / k-FEER), alternatively milk kefir or bulgaros, is a fermented milk drink that originated in the Caucasus Mountains made with kefir "grains", a yeast / bacterial fermentation starter.
the Caucasus Mountains.

Student A:Eleven goaltenders have scored a total of fourteen goals in National Hockey League (NHL) games. A goalkeeper can score by either shooting the puck into the net, or being awarded the goal as the last player on his team to touch the puck when an opponent scored an own goal. A goal scored by shooting the puck is particularly challenging as the goaltender has to aim for a six-foot-wide net that is close to 180 feet away, while avoiding opposing defencemen; in the case of own goals, the combined circumstance of the own goal itself in addition to the goaltender being the last player to touch the puck makes it a very rare occurrence. Of the fourteen goals, seven were scored by shooting the puck and seven were the result of own goals.

How many nhl goalies have scored a goal?
Student B:OK... The relevant information to answer the above question is: Eleven goaltenders have scored a total of fourteen goals in National Hockey League (NHL) games.
Eleven.

Student A:In the 1860s, the Copperheads were a vocal faction of Democrats in the Northern United States of the Union who opposed the American Civil War and wanted an immediate peace settlement with the Confederates.

Answer this question based on the passage: what was the copperheads position on fighting the war?
Student B:
OK... To answer the above question, the relevant sentence is: In the 1860s, the Copperheads were a vocal faction of Democrats in the Northern United States of the Union who opposed the American Civil War and wanted an immediate peace settlement with the Confederates.
opposed the American Civil War and wanted an immediate peace settlement with the Confederates.