[Q]: Answer this question: who rules communism government?
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[A]: It has a form of government characterized by single-party rule or dominant-party rule of a communist party (referred as Dictatorship of the Proletariat by its proponents) and a professed allegiance to a Leninist or MarxistLeninist ideology as the guiding principle of the state.

[Q]: Answer this question: how many days does the chinese new year last?
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[A]: 9 12 February (Vietnam)

[Q]: Answer this question: what freezes faster? hot or cold water??
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[A]: The Mpemba effect, named after Tanzanian student Erasto Mpemba , is the assertion that warmer water can freeze faster than colder water.

[Q]: Answer this question: what are the different types of cross country skiing?
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[A]:
Cross-country skiing is part of the Nordic skiing sport family, which includes ski jumping , Nordic combined (cross-country skiing and ski jumping), Biathlon (skiing and rifle marksmanship ) and ski-orienteering (which includes map navigation along snow trails and tracks).