Tara is a psychiatric researcher who has found a new drug that she believes mitigates the symptoms of Obsessive Compulsive Disorder (OCD). After an initial experiment consisting of 182 individuals, she remains concerned about the effectiveness of the drug for women. To test the efficacy of this treatment in women, she designs an experiment. She recruits 61 randomly selected adult women, all of whom suffer from OCD and randomly assigns about half of her sample to receive the drug, and about half of them to receive a sugar pill that looks and tastes identical to the new drug.The group receiving the new drug will be referred to as "the Treatment Group" and the group receiving the sugar pill will be called "the Control Group." Which ofTara's two groups of patients could experience the placebo effect? a. Both the the Treatment Group and the Control Group 0 O b. Only the Control Group 0 O 0. Neither group, because this is a controlled experiment 0 Q d. Only the Treatment Group 0 Clear my choice Which of the following best describes this study? Select one: Q a. lVlatched pairs experiment O b. lVlatched pairs observational study 0 c. Experiment with completely randomized design 0 d. Observational study with completely randomized design