Steffi is writing a paper on the impact of technology on human behavior. She borrows certain books from the library and also decides to browse through some journal articles online for more information. The books contain quotes by renowned experts that support Steffi's arguments that technology leads to a lack of social skills. The books Steffi referred to were published by Elixir Press in 1998. The online articles Steffi referred to were written by PhD students and were published in 2010.

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Which source is more credible?
A.
The books are more credible because they are published by Elixir Press.
B.
The journal articles are more credible because they are an online source.
C.
The journal articles are more up-to-date, so they are more credible.
D.
The books were published before the journals, so they are more credible.

C. The journal articles are more up-to-date, so they are more credible.