Question:
Choose your answer: Is "Europeans were forced to seek new trading routes, leading to the expedition of Columbus to the Americas in 1492, and Vasco da Gama's circumnavigation of India and Africa in 1498." a good answer to the question "In what year was Columbus' expedition to the Americas?"
Answer:
yes

Question:
Choose your answer: Is "An abstract of an Essay on the Origin of Species and Varieties Through natural selection, but with Murray's persuasion it was eventually changed to the snappier title: On the Origin of Species, with the title page adding by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life." a good answer to the question "What does the word "races" mean as referenced in Darwin's book?"
Answer:
no

Question:
Choose your answer: Is "Nanjing also has professional opera troupes for the Yang, Yue (shaoxing), Xi and Jing (Chinese opera varieties) as well as Suzhou pingtan, spoken theatre and puppet theatre." a good answer to the question "What other types of operas are performed in Nanjing?"
Answer:
yes