Determine whether the following study is an observational study, an experiment, or a meta-analysis, and explain your choice. In a study of a gender selection method developed by an institute comma 140 couples using the method had 119 baby boys and 21 baby girls. Another group of couples comma that did not receive the procedures of the method comma had about half girls. The couples were informed whether they were receiving the procedures of the method or not. nothing nothing nothing nothing nothing nothing nothing nothing Question content area bottom Part 1 Choose the correct answer below. A. The study is an experiment because it has no blinding comma but it has a control group and a treatment group. B. The study is a meta-analysis because an analysis of the data was used to determine effectiveness. C. The study is an experiment because it has double blinding and it has a control group and a treatment group. D. The study is an observational study because it is a retrospective study using data from the past. E. The study is a meta-analysis because the study was done on a group of experiments. F. The study is an observational study because the