How does the Spartacist uprising show the ideological challenge to the Weimar Republic?

Correct answer: It shows that left wing revolutionaries were dissatisfied with democracy

The direct answer is A: the Spartacist uprising showed that left-wing revolutionaries were dissatisfied with parliamentary democracy. The Spartacists, influenced by the Russian Revolution, wanted workers’ councils and a socialist revolution rather than a moderate constitutional government. Their uprising in Berlin in January 1919 challenged the new Weimar leadership. Therefore, the republic faced ideological opposition even from the left, not only from the right. Option A is correct. Option B is wrong because the uprising itself proves that opposition existed. Option C is wrong because the movement opposed the government and was not an expression of support for the Treaty of Versailles. Option D is wrong because the uprising was not the return of the Kaiser; it was a revolutionary challenge to the new republic. Memory cue: Spartacists meant a left-wing challenge to parliamentary democracy.