Which of the Following Is True of the Placebo Condition

Multiple Choice

Which of the following is true of the placebo condition?

A) Studies evaluating therapy effectiveness rarely have a placebo condition.
B) If the study is evaluating effectiveness of medication, the placebo has inert ingredients.
C) In a placebo condition, participants receive a treatment that is substantially different from the experimental treatment.
D) Ideally, the researchers would want the placebo participants to receive treatments of a different frequency and duration than the experimental group participants who are receiving psychotherapy.