Does the sentence "To prevent the risk of out-of-phase supplies mixing, sections of line fed from different feeder stations must be kept strictly isolated." provide a valid answer to the question "What invention prevented lines from getting mixed?"

A: no

Does the sentence "Native Americans were included among "Other;" in later censuses, they were included as "Free people of color" if they were not living on Indian reservations." provide a valid answer to the question "Who were considered "free people of color"?"

A: yes

Does the sentence "The impact of American Idol is also strongly felt in musical theatre, where many of Idol alumni have forged successful careers." provide a valid answer to the question "What film did Jennifer Hudson win an Academy Award for?"

A: no

Does the sentence "The first federal parliament was convened on 9 May 1901 in the Royal Exhibition Building, subsequently moving to the Victorian Parliament House where it was located until 1927, when it was moved to Canberra." provide a valid answer to the question "Where was the federal parliament moved after 1927?"

A:
yes