We are interested in determining if coffee drinking is associated with obesity. We randomly select a portion of the population of Guelph. For each participant, we collect information on their coffee drinking habits and take a BMI reading. We define obesity as BMI>25 kg/m2. Which of the following is true? Question 5 options: This is a cross-sectional study The prevalence of coffee drinkers in Guelph can be estimated by dividing the number of coffee drinkers in our study by the total population of Guelph The prevalence of obesity in Guelph can be estimated by dividing the number of participants with BMI>25 kg/m2 by the total number of study participants A and B are correct A and C are correct