You are writing a research paper. which of these terms will give you the most useful results

A. "school uniforms"

B."Massachusetts public school system"

C. "controversial issues in school"

D. "arguments against mandatory school uniforms"

D. "arguments against madatory school uniforms"

I believe the correct answer is D. "arguments against mandatory school uniforms."

The reason why this should be correct is because of the word 'arguments' - you specified your search to a particular word you need, which in your case are the arguments why or why not there should be school uniforms.