Problem: Does "Furthermore, in Britain the volunteer Observer Corps formed in 1925 provided a network of observation posts to report hostile aircraft flying over Britain." answer the question "What did the Observer Corps observe and report on?"

A: yes

Problem: Does "The mosaic was probably created in 565/6." answer the question "When was the mosaic at Saint Catherine's Monastery created?"

A: yes

Problem: Does "The Route 128 corridor and Greater Boston continue to be a major center for venture capital investment, and high technology remains an important sector." answer the question "There is a high presence of what type of company in the city?"

A:
no