Does the sentence "Darwin had initially decided to call his book" provide a valid answer to the question "What had Darwin wanted to name his book?"

A: no

Does the sentence "There are also a number of notable hotels in Windhoek such as Windhoek Country Club Resort and some international hotel chains also operate in Windhoek, such as Avani Hotels and Resorts and Hilton Hotels and Resorts." provide a valid answer to the question "What is the most popular hotel in Windhoek?"

A: yes

Does the sentence "Many other conditions can cause symptoms similar to those of asthma." provide a valid answer to the question "What are some other causes of airway obstruction?"

A: no

Does the sentence "It provides local hospital services to 500,000 people in the Southampton area and specialist regional services to more than 3 million people across the South of England." provide a valid answer to the question "How many people in the Southampton area receive hospital services from University Hospital Southampton NHS Foundation Trust?"

A:
yes