Question:
Choose your answer: Is "During his recovery from a heart attack late in 1955, he huddled with his closest advisors to evaluate the GOP's potential candidates; the group, in addition to his doctor, concluded a second term was well advised, and he announced in February 1956 he would run again." a good answer to the question "In what year did Eisenhower have a heart attack?"
Answer:
yes

Question:
Choose your answer: Is "The economy is a mixture of village agriculture and handicrafts, an industrial sector based largely on petroleum, support services, and a government characterized by budget problems and overstaffing." a good answer to the question "What is the focus of the Congo's industrial production?"
Answer:
no

Question:
Choose your answer: Is "Two events in Minkowski spacetime are separated by an invariant interval, which can be either space-like, light-like, or time-like." a good answer to the question "In Minkowski spacetime, how can distances in space be measured?"
Answer:
no