Does the sentence "Overheating might be an issue for coreless DC motor designs." provide a valid answer to the question "What is a likely problem of coreless DC motors?"

A: yes

Does the sentence "Theoretical obligations between a samurai and his lord (usually a daimyo) increased from the Genpei era to the Edo era." provide a valid answer to the question "Who were most samurais' lords?"

A: yes

Does the sentence "Protestants in general reject the veneration and invocation of the Saints.:1174 Protestants typically hold that Mary was the mother of Jesus, but was an ordinary woman devoted to God." provide a valid answer to the question "Which theologian described Mariology as "the heresy of the Catholic Church?""

A: no

Does the sentence "The state it governed, which did not have an official name, would be unrecognized by neighboring countries for another five months." provide a valid answer to the question "Which government was in power before the Soviet regime?"

A:
no