Which of the following is an example of fact?
A. The life of a dog-sitting alone all day, waiting for everyone to come home -can be pretty boring
B. Norton milgram and his coworkers at the university of Toronto at Scarborough use treat to give dogs a canine IQ test
C. Is rover really really any brighter than a hamster, a chicken, or that kid who's always eating play dog
D. Canines may not be the deepest thinkers in the world.