Does "South America became linked to North America through the Isthmus of Panama during the Pliocene, bringing a nearly complete end to South America's distinctive marsupial faunas." contain the correct answer to "The Pliocene saw the end of what fauna in South America?"

A: yes

Does "Though almost any variety of acoustic mandolin might be adequate for Irish traditional music, virtually all Irish players prefer flat-backed instruments with oval sound holes to the Italian-style bowl-back mandolins or the carved-top mandolins with f-holes favoured by bluegrass mandolinists." contain the correct answer to "Which type mandolin had a tendency not to stay in the player's lap?"

A: yes

Does "His short reign was described by later historians as the first reign of the so-called Southern Ming dynasty." contain the correct answer to "The Hongguang Emperor's reign was thought of as the first reign of what dynasty?"

A:
yes