[Q]: The automobile industry, led by General Motors and Ford, offered price discounts from June-August that temporarily boosted sales, but these discounts may have masked underlying weakness. The car makers are always changing prices
[A]: It's impossible to say

[Q]: press release: Fresca Opera presents Opera Storytellers! Opera is a series of notes from the soul. Arias performed with the most intimate of instruments: The human voice. Accompanied by six strings and the history behind the notes, Opera Storytellers presents operatic music like you have never heard it before. Acoustic. Pure. Naked. Opera Storytellers performs this music the way it was intended to be. A connection without interference. Just pure music. Arias doesn't perform purely.
[A]: No

[Q]: July 28 (Reuters) - Seven Walmart stores in Missouri were evacuated after receiving bomb threats but no explosives were found, a Walmart spokesman said on Saturday. The threats were called in late on Friday to stores in Raytown, Gladstone, Jefferson City, Nixa, St. Peters and Ozark, spokesman Dan Fogleman said. The retailer is working with police to find those responsible, Fogleman said. No explosives were found and no injuries were reported. The shoppers was terrified.
[A]: It's impossible to say

[Q]: Elsewhere, Mozambique took its first ever Olympic gold medal when Maria Mutola won the women's eight-hundred metres, while the men's ten-thousand-metres went to the Ethiopian Haile Gebrselassie. Mozambique is in Africa.
[A]: