[Q]: When the Berlin Wall fell in early November, 1989 Berlin's east and west sections were rejoined to create the third-largest city in Europe , with a population of about 3 million. East Berlin did not exist after the wall fell
[A]: Yes

[Q]: CHICO — The California Teachers Association and local chapters of CTA will present a free showing of the educational documentary “Race to Nowhere” at 6 p.m. May 16 at the El Rey Theater, 230 W. Second St. The film has been featured on national news programs and talk shows. For a brief description of the film and to get tickets, visit rtnelreytheater.eventbrite.com. The California Teachers Association has a member named lucifer
[A]: It's impossible to say

[Q]: A new record low temperature was registered in Omsk today.The mercury plummeted to -6.2 degrees C, breaking the previous record for the date of -4.5C, which was set more than 60 years ago in 1955.Thanks to Matin Siebert for these links"Looks like it started the cold record season," says Martin. This record was broken recently
[A]: Yes

[Q]: It was the first time that I had really ever been around Barrie Callahan, so she strikes me -that memory strikes me because my mother had known her previously. And she was speaking about the textbook, just questioning them. I don't remember her exact words. Barrie Callahan knew her mother from work
[A]: