Q: Does "He also ordained that the tax-payers were free, having paid his local tax, to choose their own church." provide a valid answer to "What were taxpayers free to do after they paid the Duke of York his local tax?"?
A: yes

Q: Does "The city remained in the hands of Christian troops until 1102, when the Almoravids retook the city and restored the Muslim religion." provide a valid answer to "In what year did Christian troops lose control of Valencia?"?
A: yes

Q: Does "It is believed that the area was on the route out of Africa that some scholars suggest was used by early humans to colonize the rest of the Old World." provide a valid answer to "Where did the Research Project Team find the obsidian tools?"?
A: no

Q: Does "The pulp papermaking process is ascribed to Cai Lun, a 2nd-century AD Han court eunuch." provide a valid answer to "Who is credited with the papermaking process?"?
A:
yes