Problem: Context: The last polio outbreak in the United States was in 1979.
African polio outbreak feared
A: no

Problem: Context: New Delhi: More than 100 Nobel prize winners, two US congressmen, and leading labour organizations have expressed concern over threats against the life of Kailash Satyarthi, India's leading opponent of child labour.
Kailash Satyarthi, India's leading opponent of child labour.
A: yes

Problem: Context: The marriage is planned to take place in the Kiev Monastery of the Caves, whose father superior, Bishop Pavel, is Yulia Timoshenko's spiritual father.
Yulia Timoshenko is the daughter of Bishop Pavel.
A: no

Problem: Context: Two weeks ago, China became the first nation to operate a maglev railway commercially, when officials inaugurated a 30-kilometer-long line between downtown Shanghai and the city's airport.
Maglev is commercially used.
A:
yes