Does the sentence "At least until the middle of the 21st century, worldwide losses of pristine biodiverse land will probably depend much on the worldwide human birth rate." provide a valid answer to the question "Who is the former chief scientific adviser to the UK government?"

A: no

Does the sentence "Black citizens had no political voice in the state until after the federal Civil Rights Act of 1964 and Voting Rights Act of 1965 were passed to enforce their constitutional rights." provide a valid answer to the question "What year was the Federal Civil Rights Act?"

A: yes

Does the sentence "Sweden felt this small army was all that was needed to occupy Pomerania and felt the Swedish army would not need to engage with the Prussians because the Prussians were occupied on so many other fronts." provide a valid answer to the question "How did the Russians used the captured Memel?"

A: no

Does the sentence "Primary drafts of the book were completed by 1970, but Hayek chose to rework his drafts and finally brought the book to publication in three volumes in 1973, 1976 and 1979." provide a valid answer to the question "When was the final volume of Law, Legislation and Liberty released?"

A:
yes