On January 10, 2013, Mia went to the library to gather information for her research paper on the effects of stress on teens. One of her sources was the article "Pulp-Free Living" by licensed child psychologist Jaron Mathers. It was published on December 31, 2012, on the Web site Don't Stress Out.

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Which of the following would be the best place for Mia to look for more information about teen stress?
A.
a medical journal about adolescent conditions
B.
a dictionary of medical terms and illnesses
C.
an advice book for parents of young children
D.
a diary written by a stressed-out teenage girl