Problem: Does "Consequently, the lineages of some Canadian army units stretch back to the early 19th century, when militia units were formed to assist in the defence of British North America against invasion by the United States." answer the question "The forces of what countries did people serve before the unification?" OPTIONS:
- yes
- no

A: no

Problem: Does "In California and the western US, there were greater numbers of Latino and Asian residents." answer the question "In the western US, who were not allowed to have relationships with whites?" OPTIONS:
- yes
- no

A: yes

Problem: Does "The buildings were constructed without nails and were lashed and tied together with a plaited sennit rope that was handmade from dried coconut fibre." answer the question "What construction feature was lacking in Tuvaluan building?" OPTIONS:
- yes
- no

A:
yes