Which of the following statements is INCORRECT according to the first three paragraphs？A．C

Which of the following statements is INCORRECT according to the first three paragraphs？

A．Corsu is a language derived from Tuscan Italian.

B．Corsica is not a much toured place.

C．Corsicans are under the rule of France.

D．The bandits in Corsica are cruel killers and robbers.

请帮忙给出正确答案和分析，谢谢！