Does "Coral reefs are the result of mutualisms between coral organisms and various types of algae that live inside them." contain the correct answer to "What do coral and algae produce together?"

A: yes

Does "In late 1954, Gen. J. Lawton Collins was made ambassador to "Free Vietnam" (the term South Vietnam came into use in 1955), effectively elevating the country to sovereign status." contain the correct answer to "Who was the leader of South Vietnam in 1954?"

A: no

Does "The difficult years of the Great Depression saw the election of reformer Fiorello La Guardia as mayor and the fall of Tammany Hall after eighty years of political dominance." contain the correct answer to "For about how many years did Tammany Hall control New York political life?"

A:
yes