4. A case-control study examined whether colon cancer is associated with heavy alcohol consumption. The role of sex assigned at birth was assessed as a potential confounder or effect measure modifier. Use the table below to answer the following question: No Colon Cancer Total Heavy alcohol 35 30 65 Consumption 0 O 0 No heavy alcohol 3 4 7 consumption A. Calculate and interpret crude relative measure of association for this study. Round your answer to two decimal places. B. New investigators stratified by sex assigned at birth. The following 2x2 tables summarize the results of the stratification: Female (n=55) No Colon Cancer Total Heavy alcohol 15 5 20 Consumption No heavy alcohol 20 20 consumption Male (n=75) No Colon Cancer Total Heavy alcohol 3 10 Consumption 5 O