Source type: TEAS Practice Question with Answer & Explanation
An original TEAS 7-style reading practice question, written for nursing-school applicants — with a full breakdown of every answer choice.
Question
Which source is secondary evidence about a historical public-health campaign?
- A.A participant's diary
- B.An original campaign poster
- C.A historian's later analysisCorrect
- D.A photograph taken during the campaign
Correct answer: C. A later analysis interprets primary evidence and is therefore a secondary source.
Why C is correct
A later analysis interprets primary evidence and is therefore a secondary source.
TEAS skill review
This question tests source type, a concept that can appear in the TEAS reading section. Read the prompt carefully, identify the rule or evidence being tested, and eliminate options that do not directly satisfy it.
Why the other choices are incorrect
The remaining choices conflict with the relevant fact, calculation, language convention, or passage evidence. Check every option against the exact wording of the question rather than choosing an answer that is only generally related to the topic.
Quick study tip: Primary sources come from the event; secondary sources analyze it later.
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