Does the sentence "Area air defence, the air defence of a specific area or location, (as opposed to point defence), have historically been operated by both armies (Anti-Aircraft Command in the British Army, for instance) and Air Forces (the United States Air Force's CIM-10 Bomarc)." provide a valid answer to the question "What is the air defence of a certain area called?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Those fully independent designers who meet the requirements for professional membership in the association typically append the abbreviation IALD to their name." provide a valid answer to the question "What does IALD stand for?" OPTIONS:
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- no

A: no

Does the sentence "Elections are held every four years in universal suffrage (for all citizens above 18), with each of the twenty-four constituencies (see below) electing one or more representatives (senators) to the lower house of RMI's unicameral legislature, the Nitijela." provide a valid answer to the question "How old must a citizen of the Marshall Islands be to vote?" OPTIONS:
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- no

A: yes

Does the sentence "The proposed name for the merged company was "AT&T Comcast", but the companies ultimately decided to keep only the Comcast name." provide a valid answer to the question "What did Comcast pay for this subsidiary?" OPTIONS:
- yes
- no

A:
no