Which of the following is grammatically correct according to the APA Publication Manual?
A) The beverage which each participant consumed was randomly determined.
B) The test, that was given by a trained confederate, contained five items.
C) The items that were deleted had low reliability.
D) All of the above are correct.

Question

Quizplus · Accepted Answer

In APA style, "that" is used for restrictive clauses, which are essential to the meaning of the sentence, as in option C. "Which" is used for non-restrictive clauses, which provide additional information and are set off by commas.

Which of the Following Is Grammatically Correct According to the APA