Question:
Choose your answer: Is "The city is the third most densely populated large U.S. city of over half a million residents." a good answer to the question "What is the density of Boston's population?"
Answer:
no

Question:
Choose your answer: Is "A meticulous tailor or seamstress could mend rips with thread raveled from hems and seam edges so skillfully that the tear was practically invisible." a good answer to the question "What could an accomplished tailor or seamstress skillfully render almost invisible?"
Answer:
yes

Question:
Choose your answer: Is "Luminous efficacy of a light source may be defined in two ways." a good answer to the question "In how many ways can one define luminous efficacy of a light source?"
Answer:
yes