Does the sentence "By the age of 30, Schwarzenegger was a millionaire, well before his career in Hollywood." provide a valid answer to the question "Schwarzenegger became a millionaire by what age?"

A: yes

Does the sentence "Many teachers at Sabha were Egyptian, and for the first time Gaddafi had access to pan-Arab newspapers and radio broadcasts, most notably the Cairo-based Voice of the Arabs." provide a valid answer to the question "What book instructed Gaddafi in how to stage a coup?"

A: no

Does the sentence "He limited the British control to New York and a few places while keeping Patriot control of the great majority of the population." provide a valid answer to the question "What percentage of the Colonial population were loyal to the Crown?"

A: no

Does the sentence "The air pollution generated has raised some concerns as the Sundt operating station has been online since 1962 as is exempt from many pollution standards and controls due to its age." provide a valid answer to the question "When did Tucson's main power plant begin operation?"

A:
yes