QUESTION: Generate a question with a factual answer?

ANS: For how long has the Libon tram service existed?

QUESTION: Generate a question with a factual answer?

ANS: What sort of LEDs are becoming more available on the market?

QUESTION: Generate a question with a factual answer?

ANS: What does federal law come from?

QUESTION: Generate a question with a factual answer?

ANS:
What other political groups exist other than the two dominant ones?