Problem: Does "The initial force consisted of roughly 3,300 British, 2,000 Canadian, 1,400 from the Netherlands and 240 from Australia, along with special forces from Denmark and Estonia and small contingents from other nations." answer the question "How many troops did Canada send initially?"

A: yes

Problem: Does "A pathogenic cause for a known medical disease may only be discovered many years after, as was the case with Helicobacter pylori and peptic ulcer disease." answer the question "What can pathogenes cause?"

A: no

Problem: Does "This included children who rolled cigarettes, engaged in factory work, worked as bobbin doffers in textile mills, worked in coal mines and were employed in canneries." answer the question "What did children roll in a factory?"

A:
yes