The correct answer is C. Yellow journalist.
Explanation
The Yellow Press is the name of a type of journalism characterized by using flashy, scandalous, or exaggerated headlines to attract the attention of readers and increase their sales once they see their headlines. Another of its characteristics is the sensationalism that it transmits to the reader on neuralgic topics such as politics, accidents, crimes, among others, and presents them despite having little or no evidence. Therefore, the answer is the C. Yellow journalist, because it uses a very striking title on a controversial subject alluding to "Spanish Treachery".