Does the sentence "The Treaty of Kucuk Kaynarca of 1774 ended the war and provided freedom to worship for the Christian citizens of the Ottoman-controlled provinces of Wallachia and Moldavia." provide a valid answer to the question "The Russo-Turkish War resulted in what treaty?"

A: yes

Does the sentence "The conurbation also covers two English counties: the small district of the City of London and the county of Greater London." provide a valid answer to the question "What is the approximate area of the core of the City of London?"

A: no

Does the sentence "The most important one was uncovered in 1990." provide a valid answer to the question "How many Christian churches have been found in the Christian Petra?"

A: no

Does the sentence "In contrast to "Latino" or "Hispanic", "Anglo" refers to non-Hispanic White Americans or non-Hispanic European Americans, most of whom speak the English language but are not necessarily of English descent." provide a valid answer to the question "How are the terms Hispanic and Latino not specific?"

A:
no