Does the sentence "In 1946, meanwhile, Congress gave CAA the added task of administering the federal-aid airport program, the first peacetime program of financial assistance aimed exclusively at promoting development of the nation's civil airports." provide a valid answer to the question "What did the federal-aid airport program aim to help develop?"

A: yes

Does the sentence "In the uplands, a mixture of beech and spruce would be natural." provide a valid answer to the question "What type of nature is common in the highlands of Thuringia?"

A: yes

Does the sentence "In the early 21st century, many have adopted Islam, which is now practiced by 50% of the country's population." provide a valid answer to the question "In the 20th century most people practiced some form of what faith?"

A: no

Does the sentence "On September 21, 1529, Alvaro de Saavedra Ceron commanded the Spanish ship Florida, on his second attempt to recross the Pacific from the Maluku Islands." provide a valid answer to the question "Where did Ceron's expedition begin?"

A:
yes