Does "Rossabi and others describe a similar arrangement made by Kublai Khan and the Sakya Phagpa lama, writing that Kublai would "sit on a lower platform than the Tibetan cleric" when receiving religious instructions from him." contain the correct answer to "Who sat on a lower platform than the Tibetan cleric?"

A: yes

Does "The Kingdoms of England and Scotland were unified in 1707 creating the Kingdom of Great Britain." contain the correct answer to "When did the Kingdoms of Great Britain and Ireland unite?"

A: no

Does "Sulfur, together with carbon and iron salts, is used to form iron polysulfides and produce amber glass ranging from yellowish to almost black." contain the correct answer to "What chemical compounds can make glass nearly black?"

A:
yes