Problem: Does "Twenty-two other cities were larger than 40,000; most of these were in Italy and the Iberian peninsula, but there were also some in France, the Empire, the Low Countries, plus London in England." answer the question "Which English city had a population greater than 40,000 in 1500?"

A: yes

Problem: Does "Ideologically, the Soviet Union arrogated the right to define socialism and communism and act as the leader of the global socialist movement." answer the question "Which Soviet leader formed doctrine aimed at keeping socialist satellite nations in line?"

A: no

Problem: Does "The British adopted "effective ceiling", meaning the altitude at which a gun could deliver a series of shells against a moving target; this could be constrained by maximum fuse running time as well as the gun's capability." answer the question "Who adopted the use of the term, effective ceiling?"

A:
yes