[Q]: Phenazine is an organic compound with the formula (CH)N. It is a dibenzo annulated pyrazine, and the parent substance of many dyestuffs, such as the toluylene red, indulines, and safranines (and the closely related eurhodines). Phenazine crystallizes in yellow needles, which are only sparingly soluble in alcohol. Sulfuric acid dissolves it, forming a deep-red solution. The yellow needles that phenazine crystallizes are in are very long
[A]: It's impossible to say

[Q]: The XXX BRDC International Trophy was a motor race for Formula One cars held on 19 March 1978 at the Silverstone Circuit, England. It was the 30th running of the International Trophy, and the last to non-Championship Formula One regulations. The race was held over 40 laps of the Silverstone circuit, for a total distance of around 189 km . Formula One cars are extremely fast.
[A]: It's impossible to say

[Q]: When I Was Born for the 7th Time is the third studio album by the British indie rock band Cornershop, released on 8 September 1997 by Wiiija. The album received high acclaim from music critics and features the international hit single "Brimful of Asha". "Brimful of Asha" is Wiiija's most highly acclaimed single ever.
[A]: It's impossible to say

[Q]: The Beijing Municipal Administration & Communication Card (), more commonly known as the Yikatong (literally One-card pass), is a store-value contactless smart card used in Beijing, China, for public transportation and related uses. It is similar to Hong Kong's Octopus card, Singapore's CEPAS, or the Oyster Card used by Transport for London in London, England. People located in London, England can use Oyster Cards in order to access public transit
[A]:
Yes