pointts) possible Determine whether the following study is an observational study. an experimentI or a meta-analysis, and explain your choice. A ten-year-old tested spiritual healers. Using a plastic partition, she held a hand above one of the healer's hands, and the healer was asked to identify the hand that was chosen. The same test was then given to non-healers. Choose the correct answer below. 0 A. The study is a meta-analysis because the study was done on a group. O B. The study is an experiment because a hypothesis is tested. 0 C. The study is an observational study because it is a retrospective study using data from the past. O D. The study is a meta-analysis because an analysis of the data was used to determine effectiveness. 0 E. The study is an observational study because the participants were observed but not actively interacted with. O F. The study is an experiment because there is a treatment group and a control group