Does "A child prodigy, he completed his musical education and composed his earlier works in Warsaw before leaving Poland at the age of 20, less than a month before the outbreak of the November 1830 Uprising." contain the correct answer to "At what age did Chopin leave Poland?"

A: yes

Does "New research, however, argues that this cannot be correct, as dividing sovereignty - when this concept is properly understood in its core meaning of the final and absolute source of political authority in a political community - is not possible." contain the correct answer to "New research has clarified that Federalism has how many distinct forms?"

A: no

Does "Plato nevertheless hoped that the best men would be good at respecting established laws, explaining that "Where the law is subject to some other authority and has none of its own, the collapse of the state, in my view, is not far off; but if law is the master of the government and the government is its slave, then the situation is full of promise and men enjoy all the blessings that the gods shower on a state."" contain the correct answer to "According to Plato, who was above the law?"

A:
no