_______ the study's findings are preliminary, they suggest a promising direction for future research.
Which choice completes the text so that it conforms to the conventions of Standard English?
While the study's findings are preliminary
While the study's findings are preliminary,
While, the study's findings are preliminary,
While the study's findings, are preliminary,
Correct Answer: B
Choice B is the best answer. This question tests comma usage after introductory dependent clauses.
- Context clues: A "while" clause introduces the main clause.
- Meaning: Use a comma after an introductory dependent clause.
- Verify: "While the study's findings are preliminary, they suggest..." correctly separates the introduction.
💡 Strategy: Always use a comma after an introductory dependent clause.
Choice A is incorrect because it lacks the required comma. Choice C is incorrect because the comma after "While" incorrectly splits the clause. Choice D is incorrect because the comma between subject and verb is incorrect.