K Several studies showed that when eating a diet low in red meat, subjects had decreased cholesterol. High cholesterol levels have been associated with increased risk of heart disease and stroke. A poultry farmer's organization financed this research. Identify what is wrong. Choose the correct answer below. OA. It is not possible to take accurate measurements. OB. The data used in the studies is not reliable because it was not measured by the administrator. OC. Since the research is composed of voluntary response samples, there may be key data points missing. OD. It is questionable that the sponsor is a poultry farmer's organization because this sponsor can be greatly affected by the conclusion.