Question part
Is the following statement true?
"The Samsung Galaxy S II competes with Apple iPhones."
Answer part
Oh man, I think this is the solution: Samsung Galaxy S II and Apple iPhone are two of the most popular phones. The answer is yes.

Question part
Yes / no, is the following a verifiable fact?
"Lawyers use Fax machines to send documents to other locations."
Answer part
Oh man, I think this is the solution: Fax machines use telephone connections to send data that prints a document in another building. The answer is yes.

Question part
Yes / no, is the following a verifiable fact?
"If yams are not available, Sweet potato can be made by combining regular white potatoes and whipped cream."
Answer part
Oh man, I think this is the solution: Sweet potatoes are a different species of potato. The answer is no.

Question part
"Alfred Russel Wallace devised a theory of evolution at about the same time as Charles Darwin."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Alfred Russel Wallace has become famous for developing his theory of evolution contemporaneously with Darwin. The answer is yes.