Does the sentence "St. John's was the starting point for the first non-stop transatlantic aircraft flight, by Alcock and Brown in a modified Vickers Vimy IV bomber, in June 1919, departing from Lester's Field in St. John's and ending in a bog near Clifden, Connemara, Ireland." provide a valid answer to the question "Who duplicated Alcock and Brown flight in 2005?"

A: no

Does the sentence "The new municipality was formed to spearhead China's effort to economically develop its western provinces, as well as to coordinate the resettlement of residents from the reservoir areas of the Three Gorges Dam project." provide a valid answer to the question "Why was the Chongqing Municipality formed?"

A: yes

Does the sentence "Research results obtained during that period were not shared between the Axis and the Allied powers during the war." provide a valid answer to the question "What was tyrothricin used for during the war?"

A: no

Does the sentence "There were, however, many Greeks who escaped the second-class status of Christians inherent in the Ottoman millet system, according to which Muslims were explicitly awarded senior status and preferential treatment." provide a valid answer to the question "What moniker did the Greeks grant themselves for distinction ?"

A:
no