46. A case-control study is conducted to assess a possible association between regular consumption of coffee and the development of colon cancer. A total of 68 patients with colon cancer and 102 control subjects are interviewed. Subjects who report regular consumption of one or more cups of coffee daily are considered exposed. Results show: Colon Cancer Yes No Total Coffee Consumption Yes 38 54 92 No 30 48 78 Total 68 102 170 Which of the following represents the most appropriate calculation to determine the odds ratio? O A) (30)(54)/(38)(48) ( B) (38)(30)/(54)(48) O C) (38)(48)/(30)(54) OD) (38/68)/(54/102) O E) (38/92)/(30/78)