
Passage: Many people think that online love is unreliable. A team at the University of Chicago conducted an online survey of 19000 Americans who married between 2005 and 2012 and found that more than 1/3 met their spouses through dating sites or social networks such as Facebook; the overall divorce rate was much lower than the average. The survey shows that online love is reliable in achieving a stable marriage.
Question: If the following statement is true, which of the following options most strongly questions the above conclusion?
A. A.People who still follow the traditional way of offline dating are either very old or very young.
B. B.The funding behind the study is a dating website.
C. C.The subjects were married for a short time.
D. D.Compared with online love, working contacts, introductions of the friends and attending the same school are more common ways to find a spouse.
Answer: