Q: Does "Imported Chinese labourers arrived in 1810, reaching a peak of 618 in 1818, after which numbers were reduced." provide a valid answer to "When did Imported Chinese labor arrive?"?
A: yes

Q: Does "Matters were not helped by Richard's sale of many royal properties in 1189, and taxation played a much smaller role in royal income than in later centuries." provide a valid answer to "Where did John derive income from?"?
A: no

Q: Does "In the case of businesses, their creditworthiness depends on their future profits." provide a valid answer to "What does the creditworthiness of businesses depend on?"?
A: yes

Q: Does "37.1% of all households were made up of individuals and 9.0% had someone living alone who was 65 years of age or older." provide a valid answer to "What percentage of the City of Boston's population is 20 to 24?"?
A:
no