Q: Does "Kings became the heads of centralised nation states, reducing crime and violence but making the ideal of a unified Christendom more distant." provide a valid answer to "What was the name of the economic system that organized peasants into villages owing labor and rent to nobles?"?
A: no

Q: Does "The state is the second largest source of cement in India." provide a valid answer to "What type of deposits are found at Sambhar?"?
A: no

Q: Does "Within the Philippines, the Tagalog, Cebuano, Ilocano, and Hiligaynon groups are significant." provide a valid answer to "The Tagalog, Cebuano,Ilocano & Hiligaynon groups are significant within which country in Southeast Asia?"?
A: yes

Q: Does "Species like the chaffinch are much less migratory in Britain than those of continental Europe, mostly not moving more than 5 km in their lives." provide a valid answer to "How far do British chaffinch more in their lives?"?
A:
yes