Does the sentence "Although they are usually swamped by Democrats in city, state and national elections, Republicans still have some support in the area, primarily in the northeast." provide a valid answer to the question "How many congressional districts are there in the city?"

A: no

Does the sentence "In a consistory on 12 January 1953 Pope Pius XII made Roncalli a cardinal as the Cardinal-Priest of Santa Prisca in addition to naming him as the Patriarch of Venice." provide a valid answer to the question "When did Pope Saint XXIII die?"

A: no

Does the sentence "Because H_2 is lighter than air, having a little more than 114 of the density of air, it was once widely used as a lifting gas in balloons and airships." provide a valid answer to the question "Where else is H2 applied?"

A: no

Does the sentence "In 2011, a report by the International Energy Agency found that solar energy technologies such as photovoltaics, solar hot water and concentrated solar power could provide a third of the world's energy by 2060 if politicians commit to limiting climate change." provide a valid answer to the question "What could the sun's energy do to help limit climate change?"

A:
no