Which of the Following Is TRUE

Which of the following is TRUE?

A) A conclusion is an opinion of what future action should be taken.
B) In general,it is not desirable for the researcher to draw conclusions in the written report.Rather they should limit their reports to presentations of the facts and should let the reader draw his or her own inferences from this presentation.
C) If a report is to be read by one familiar with the research topic,an introduction is unnecessary.
D) As a general rule,the research report with a wide distribution will require a more extensive introduction than a report for a narrow audience because a major purpose of the introduction is to provide the background information the reader needs to appreciate the discussion in the body of the report.
E) In general,the amount of detail contained in the research report should be inversely proportional to the amount of direct control the user can exercise over the areas under discussion.