Question:
Choose your answer: Is "As a result of the watershed's integrity and undisturbed natural water filtration system, New York is one of only four major cities in the United States the majority of whose drinking water is pure enough not to require purification by water treatment plants." a good answer to the question "After the water purification plant at the Croton Watershed is built, how much more water will be added to the city's supply each day?"
Answer:
no

Question:
Choose your answer: Is "During the Cold War, a principal focus of Canadian defence policy was contributing to the security of Europe in the face of the Soviet military threat." a good answer to the question "What was the goal of the CAF during the cold war?"
Answer:
yes

Question:
Choose your answer: Is "Ecclesiam suam was given at St. Peter's, Rome, on the Feast of the Transfiguration, 6 August 1964, the second year of his Pontificate." a good answer to the question "What was being celebrated in the Catholic calendar when the Eccelsiam suam was given in 1964?"
Answer:

yes