Question:
Choose your answer: Is "A 2007 study conducted by the National Science Foundation found that biodiversity and genetic diversity are codependentthat diversity among species requires diversity within a species, and vice versa." a good answer to the question "What can cause a break down of a biodiversity system?"
Answer:
no

Question:
Choose your answer: Is "A person with active but untreated tuberculosis may infect 1015 (or more) other people per year." a good answer to the question "Left untreated, about how many people could contract tuberculosis from an active TB patient in a year?"
Answer:
yes

Question:
Choose your answer: Is "Apple introduced Mavericks at WWDC 2013 in June, and released it on October 15 of that year." a good answer to the question "When was Mavericks introduced?"
Answer:
yes