Problem: Does "Boston-based Fidelity Investments helped popularize the mutual fund in the 1980s and has made Boston one of the top financial cities in the United States." answer the question "What Boston investment firm helped make mutual funds popular in the 1980's?"

A: yes

Problem: Does "The few exceptions to the rule are Germany and Austria, whose heads of government titles are almost always translated as Chancellor; Monaco, whose head of government is referred to as the Minister of State; and Vatican City, for which the head of government is titled the Secretary of State." answer the question "What is the term for the highest position in government in Vatican City?"

A: yes

Problem: Does "However, the electromagnetic force attracts electrons and protons to one another, while planets and celestial objects are attracted to each other by gravity." answer the question "What attracts planets and celestial items?"

A:
yes