Does "The original idea of a Chinese satellite navigation system was conceived by Chen Fangyun and his colleagues in the 1980s." contain the correct answer to "The China National Space Administration said the satellite navigation system would be developed in how many steps?"

A: no

Does "South London, particularly, has a high concentration of railways as it has fewer Underground lines." contain the correct answer to "Why does South London have such a high number of railways?"

A: yes

Does "The European Central Bank (ECB) is the central bank for the euro and administers monetary policy of the Eurozone, which consists of 19 EU member states and is one of the largest currency areas in the world." contain the correct answer to "What former managing director od Goldman Sachs international division is president of The European Central Bank?"

A:
no