Student A:Passage: Dancing with the Stars is an American dance competition television series that premiered on June 1, 2005, on ABC. It is the US version of the UK series Strictly Come Dancing. The show is hosted by Tom Bergeron, alongside Erin Andrews, who became co-host in season eighteen. Lisa Canning was co-host in the first season, Samantha Harris co-hosted seasons two through nine and Brooke Burke-Charvet in seasons ten through seventeen. On July 24, 2018, it was announced that season 27 would premiere on September 24, 2018 and its spinoff Dancing with the Stars: Juniors would premiere on October 7, 2018.

Question: Based on this passage, when did dancing with the stars start this season?
Student B:OK... To answer the above question, the relevant sentence is: On July 24, 2018, it was announced that season 27 would premiere on September 24, 2018 and its spinoff Dancing with the Stars: Juniors would premiere on October 7, 2018.
September 24 , 2018.

Student A:A prelude of the killing of one of the Garde children -- No. 3 -- by Mogadorians. This story is about a 15-year-old boy named John Smith. He has been on the run from the age of 4, and he is from a planet called Lorien.

Based on this passage, what is the main character's name in i am number four?
Student B:OK... The relevant sentence in the passage is: This story is about a 15-year-old boy named John Smith.
John Smith.

Student A:Passage: Flash-gas may be detected in the system by the observation of bubbles or gas presence in the liquid line, or the foamy aspect of the fluid. Depending on the location of the glass: this may also indicate an overwhelmed condenser, and the nonobservance of these at the glass is n't definite of the nonoccurrence of flash-gas in the liquid line.

Question: Based on this passage, how can flash gas in the liquid line be identified?
Student B:OK... The relevant information is: Flash-gas may be detected in the system by the observation of bubbles or gas presence in the liquid line, or the foamy aspect of the fluid.
by the observation of bubbles or gas presence in the liquid line , or the foamy aspect of the fluid.

Student A:Context: The Redwood National and State Parks (RNSP) are old-growth temperate rainforests located in the United States, along the coast of northern California. Comprising Redwood National Park (established 1968) and California's Del Norte Coast, Jedediah Smith, and Prairie Creek Redwoods State Parks (dating from the 1920s), the combined RNSP contain 139,000 acres (560 km). Located entirely within Del Norte and Humboldt Counties, the four parks, together, protect 45 % of all remaining coast redwood (Sequoia sempervirens) old-growth forests, totaling at least 38,982 acres (157.75 km). These trees are the tallest and one of the most massive tree species on Earth. In addition to the redwood forests, the parks preserve other indigenous flora, fauna, grassland prairie, cultural resources, portions of rivers and other streams, and 37 miles (60 km) of pristine coastline.

Question: where is the redwood forest located on a map?
Student B:
OK... The relevant sentence in the passage is: The Redwood National and State Parks (RNSP) are old-growth temperate rainforests located in the United States, along the coast of northern California.
the United States , along the coast of northern California.