Q: Does "The prevalence of phantom pain in upper limb amputees is nearly 82%, and in lower limb amputees is 54%." provide a valid answer to "What percentage of people who've had upper limbs amputated feel phantom pain?"?
A: yes

Q: Does "There is confusion currently as to the name of the eldest Vinaccia luthier who first ran the shop." provide a valid answer to "What is there currently confusion over?"?
A: yes

Q: Does "In 1773, Isaac Backus, a prominent Baptist minister in New England, wrote against a state sanctioned religion, saying: "Now who can hear Christ declare, that his kingdom is, not of this world, and yet believe that this blending of church and state together can be pleasing to him?"" provide a valid answer to "When was Thomas Jefferson's Virginia Statute for Religious Freedom enacted?"?
A: no

Q: Does "Jock Colville, who was her former private secretary and a director of her bank, Coutts, estimated her wealth in 1971 at 2 million (equivalent to about 25 million today)." provide a valid answer to "What was Elizabeth's wealth extimated to be in 1971?"?
A:
yes