Question:
Choose your answer: Is "Iran's rich cultural legacy is reflected in part by its 19 UNESCO World Heritage Sites, the fourth-largest number in Asia and 12th-largest in the world." a good answer to the question "How many UNESCO World Heritage Sites does Iran have?"
Answer:
yes

Question:
Choose your answer: Is "On 13 February 2008, fire destroyed the fishing factory and the four generators that supplied power to the island." a good answer to the question "When were the new generators installed to correct the power problems?"
Answer:
no

Question:
Choose your answer: Is "Videoconferencing is a highly useful technology for real-time telemedicine and telenursing applications, such as diagnosis, consulting, transmission of medical images, etc..." a good answer to the question "What areas benefit especially from videoconferencing?"
Answer:
no