1. You are trying to assess the relationship between obesity (as an exposure) and type 2 diabetes (as an outcome). The RR was 2.56(1.48;3.12) Physical activity is a variable and you are unsure it it would be considered a confounder. After digging in the literature, you found that physically active people are less likely to be obese(RR=0.85; 95% CI:0.73, 0.91). Furthermore, physical activity was asignificant predictor of type 2 diabetes (RR=0.75; 95% CI:0.63,0.84) A. No B. We cannot tell C. Yes