QUES: Q: How may Palestinian refugees are in Egypt?
A: The once-vibrant and ancient Greek and Jewish communities in Egypt have almost disappeared, with only a small number remaining in the country, but many Egyptian Jews visit on religious or other occasions and tourism.
Does the answer answer the question?

ANS: no

QUES: Q: What devices are used to observe insulated system heat loss?
A: Infrared thermal-imaging cameras are used to detect heat loss in insulated systems, to observe changing blood flow in the skin, and to detect overheating of electrical apparatus.
Does the answer answer the question?

ANS: yes

QUES: Q: Where is Prince Richard's son, Alexander Windsor, Earl of?
A: Prince William of Gloucester (1942-1972) also attended Eton, as did George Lascelles, 7th Earl of Harewood, son of Princess Mary, Princess Royal.
Does the answer answer the question?

ANS: no

QUES: Q: When was Jonas Bronck born?
A: The American poet William Bronk was a descendant of Pieter Bronck, either Jonas Bronck's son or his younger brother.
Does the answer answer the question?

ANS:
no