Question:
Choose your answer: Is "In Porto, a tram network, of which only a tourist line on the shores of the Douro remain, began construction on 12 September 1895 (a first for the Iberian Peninsula)." a good answer to the question "For how long has the Libon tram service existed?"
Answer:
no

Question:
Choose your answer: Is "The lingua franca of Suriname, however, is Sranan Tongo, spoken natively by about a fifth of the population." a good answer to the question "What's the common language that around 20% of Suriname's people speak?"
Answer:
yes

Question:
Choose your answer: Is "In French, air defence is called DCA (Defense contre les aeronefs, "aeronef" being the generic term for all kind of airborne device (airplane, airship, balloon, missile, rocket, etc.))." a good answer to the question "What is the generic term for an airplane or rocket in French?"
Answer:
yes