Q: Does "This union developed the first major cities in the Rus' and was the first notable form of self-government." provide a valid answer to "How did the leader of Kiev gain political control?"?
A: no

Q: Does "Planned by Mies van der Rohe, Ludwig Hilberseimer and Alfred Caldwell it includes a landscaped, 19-acre (7.7 ha) park with no through traffic, in which these and other low-rise apartment buildings are situated." provide a valid answer to "Who planned Lafayette Park?"?
A: yes

Q: Does "Side-effects range from mild to very serious depending on the antibiotics used, the microbial organisms targeted, and the individual patient." provide a valid answer to "What can happen to vaginal flora?"?
A: no

Q: Does "After the U.S. accused Libya of orchestrating the 1986 Berlin discotheque bombing, in which two American soldiers died, Reagan decided to retaliate militarily." provide a valid answer to "What terrorist attack did the United States claim Libya supported?"?
A:
yes