How Does Scientific Information in Peer-Reviewed Journals Differ from That

How does scientific information in peer-reviewed journals differ from that in newspapers?

A) Information is more technical; readers usually require a background in the field in order to understand the article.
B) The article is written by a reporter, not a researcher.
C) Articles often include political, ethical, and economic ramifications of the scientific findings.
D) Information is less in-depth and easily understood by the average reader.
E) Information is not approved by other scientists before its publication.