Does the sentence "After years of negotiation, three Great Powers, Russia, the United Kingdom and France, decided to intervene in the conflict and each nation sent a navy to Greece." provide a valid answer to the question "What was the agreement that recognized Greece as a state called?" OPTIONS:
- yes
- no

A: no

Does the sentence "Two permanent members of the Security Council, the United States and China, abstained from the vote on the referral resolution." provide a valid answer to the question "China and what other permanent member of the Security Council abstained from the vote on the referral resolution?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Following a long period of military setbacks against European powers, the Ottoman Empire gradually declined into the late nineteenth century." provide a valid answer to the question "What led to the decline of the Ottoman empire?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The Rias Altas can sometimes refer only to those east of Estaca de Bares, with the others being called Rias Medias ("Intermediate Rias")." provide a valid answer to the question "What does Rias Altas mean?" OPTIONS:
- yes
- no

A:
no