Question:
Choose your answer: Is "Of the total population, 28.8% of those under the age of 18 and 20.4% of those 65 and older were living below the poverty line." a good answer to the question "What percent of families fall below the poverty line?"
Answer:
no

Question:
Choose your answer: Is "Since their expression is constant, housekeeping genes are used as experimental controls when analysing gene expression." a good answer to the question "When are some essential genes expressed?"
Answer:
no

Question:
Choose your answer: Is "The area's many universities and colleges make Philadelphia a top international study destination, as the city has evolved into an educational and economic hub." a good answer to the question "How many Fortune 500 companies call Philadelpia home?"
Answer:
no