Detailed Instructions: You are given a passage. You need to construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) its answer is the whole paragraph. Avoid creating questions that can be answered correctly without actually understanding the paragraph.
Q: Arfie, the dog is the Mascot of DogPile (http://dogpile.com). You can read a biography of Arfie at the following site :

(1) http://www.dogpile.com/info.dogpl.toolbar/search/help/meetarfie.htm
(2) http://www.dogpile.com/info.dogpl.toolbar/search/help/about.htm
(3) http://news.earthweb.com/bus-news/article.php/569161
A:
Which Search Engine has a Mascot Named Arfie?