Problem: Does "Extensive demolition was met with vociferous public opposition." answer the question "How did the people of Boston react to the demolition of the West End?"

A: yes

Problem: Does "The use in brakes improves safety, due to a great reduction in the time needed to light fully, or faster rise time, up to 0.5 second faster[citation needed] than an incandescent bulb." answer the question "LED brake lights are how many times faster than incandescent ones?"

A: yes

Problem: Does "Over 200,000 were living in New York by 1860, upwards of a quarter of the city's population." answer the question "In 1860, what fraction of the city population was composed of Irish immigrants?"

A:
yes