Does the sentence "On 12 September 1944, King Peter II called on all Yugoslavs to come together under Tito's leadership and stated that those who did not were "traitors", by which time Tito was recognized by all Allied authorities (including the government-in-exile) as the Prime Minister of Yugoslavia, in addition to commander-in-chief of the Yugoslav forces." provide a valid answer to the question "With whom did Tito sign an agreement on September 28 1944?"

A: no

Does the sentence "As far as the Hebrew Bible referenced by Old Testament is concerned, almost all of the textual variants are fairly insignificant and hardly affect any doctrine." provide a valid answer to the question "Who claims that the Old Testament is essentially the same throughout all variations?"

A: no

Does the sentence "In 1817 the Saxon Palace was requisitioned by Warsaw's Russian governor for military use, and the Warsaw Lyceum was reestablished in the Kazimierz Palace (today the rectorate of Warsaw University)." provide a valid answer to the question "In what year was the Saxon Palace taken by the Russian governor for use regarding the military?"

A: yes

Does the sentence "During the Classical era, the composer-performer Mozart was noted for his ability to improvise melodies in different styles." provide a valid answer to the question "Who was noted for his complex improvisations?"

A:
no