21. Which is the most reliable source of information?
A. A classmate’s social media post that has been quoted at least 25 times
B. A personal blog post
C. A wiki article written yesterday
D. An article published in a scholarly journal


22. Which author is the most credible and reliable?
A. An anonymous author
B. An author who uses lots of details and statistics
C. An author who uses statistics and cites his or her sources
D. An author who attended an excellent college