Question:
Choose your answer: Is "The next-farthest out, Larissa, was originally discovered in 1981 when it had occulted a star." a good answer to the question "When was Neptune's moon Larissa discovered?"
Answer:
yes

Question:
Choose your answer: Is "Moulting is annual in most species, although some may have two moults a year, and large birds of prey may moult only once every few years." a good answer to the question "What is regularly moulted?"
Answer:
no

Question:
Choose your answer: Is "London is home to numerous museums, galleries, libraries, sporting events and other cultural institutions, including the British Museum, National Gallery, Tate Modern, British Library and 40 West End theatres." a good answer to the question "Where does Greenwich Mean Time marked?"
Answer:
no