Comma usage: TEAS Practice Question with Answer & Explanation
An original TEAS 7-style english practice question, written for nursing-school applicants — with a full breakdown of every answer choice.
Question
Which sentence correctly uses a comma after an introductory phrase?
- A.After the lecture the class practiced.
- B.After the lecture, the class practiced.Correct
- C.After, the lecture the class practiced.
- D.After the lecture the class, practiced.
Correct answer: B. A comma separates the introductory prepositional phrase from the independent clause.
Why B is correct
A comma separates the introductory prepositional phrase from the independent clause.
TEAS skill review
This question tests comma usage, a concept that can appear in the TEAS english 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: Use a comma after a substantial introductory element.
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