Does the sentence "These mozni (Magnates) constantly sought to undermine princely authority.:75, 76 In Gall Anonym's chronicle, there is noted the nobility's alarm when the Palatine Sieciech "elevated those of a lower class over those who were noble born" entrusting them with state offices." provide a valid answer to the question "What did some Mozni regard themselves with?"

A: no

Does the sentence "Nasser's regional position changed unexpectedly when Yemeni officers led by Nasser supporter Abdullah al-Sallal overthrew Imam Badr of North Yemen on 27 September 1962." provide a valid answer to the question "What country experienced a coup in 1962?"

A: yes

Does the sentence "Influences on his compositional style include Polish folk music, the classical tradition of J. S. Bach, Mozart and Schubert, the music of all of whom he admired, as well as the Paris salons where he was a frequent guest." provide a valid answer to the question "What three composers influenced Chopin's work?"

A: yes

Does the sentence "Universities may be sub-classified (as in the Macleans rankings) into large research universities with many PhD granting programs and medical schools (for example, McGill University); "comprehensive" universities that have some PhDs but aren't geared toward research (such as Waterloo); and smaller, primarily undergraduate universities (such as St. Francis Xavier)." provide a valid answer to the question "A college teaches students for how many years in Canada?"

A:
no