Does the sentence "It is not well understood how the early Ottomans came to dominate their neighbours, as the history of medieval Anatolia is still little known." provide a valid answer to the question "What did the divided Anatolia end up being referred to as?"

A: no

Does the sentence "Chopin requested that his body be opened after death (for fear of being buried alive) and his heart returned to Warsaw where it rests at the Church of the Holy Cross." provide a valid answer to the question "Why did Chopin request being cut open after his death?"

A: yes

Does the sentence "The evolution of the Greek economy during the 19th century (a period that transformed a large part of the world because of the Industrial Revolution) has been little researched." provide a valid answer to the question "What transformed a large part of the world in the 19th century?"

A: yes

Does the sentence "In the Philippines, the British were confined to Manila until their agreed upon withdrawal at the war's end." provide a valid answer to the question "What other colony was taken by the British from Spain?"

A:
no