question:
Chinese (mainly Cantonese and Mandarin) is the second-most-common language spoken at home (3.6%), with Greek third, Italian fourth and Vietnamese fifth, each with more than 100,000 speakers.
What is the second-most-common language in Melborne?

answer: yes

question:
American Indians made up 0.7% of the population.
What percentage of Houston's population is African-American?

answer: no

question:
Originally, Dell did not emphasize the consumer market, due to the higher costs and unacceptably low profit margins in selling to individuals and households; this changed when the company's Internet site took off in 1996 and 1997.
When did Dell's internet site gain popularity?

answer: yes

question:
The Caucasus Mountains are higher, and the Urals longer, but both lie partly in Asia.
How many kilometres do the Alps stretch?

answer:
no