Does "The nobility negotiated substantial and increasing political and legal privileges for itself throughout its entire history until the decline of the Polish Commonwealth in the late 18th century." contain the correct answer to "Were the szlachta obscure and mysterious or obvious and proud."

A: no

Does "The upper-level clouds lie at pressures below one bar, where the temperature is suitable for methane to condense." contain the correct answer to "What is the temperature on Neptune's clouds that are at 50 bars?"

A: no

Does "In Brazil, the fall of the monarchy in 1889 by a military coup d'etat led to the rise of the presidential system, headed by Deodoro da Fonseca." contain the correct answer to "Who caused the fall of the monarchy happened in Brazil?"

A:
yes