Does the sentence "Vajrayana, a body of teachings attributed to Indian siddhas, may be viewed as a third branch or merely a part of Mahayana." provide a valid answer to the question "What is the estimated number of Buddhists in the world?"

A: no

Does the sentence "For example, growth forecasts in Cambodia show a fall from more than 10% in 2007 to close to zero in 2009, and Kenya may achieve only 34% growth in 2009, down from 7% in 2007." provide a valid answer to the question "What is the growth forecast for Cambodia in 2009?"

A: yes

Does the sentence "A similar practice is followed in New Zealand, where the governor-general has not personally granted the Royal Assent in parliament since 1875." provide a valid answer to the question "In what year did the New Zealand governor-general last personally grant the royal assent in parliament?"

A: yes

Does the sentence "Teeth (singular tooth) are small whitish structures found in the jaws (or mouths) of many vertebrates that are used to tear, scrape, milk and chew food." provide a valid answer to the question "What are teeth used for?"

A:
yes