The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Case control study was done regarding breast cancer & risk factors & odds ratio was obtained. Which of the following are causative factors ?ParameterCaseControlORAge at menarche>12171423291.04Menopause177124081.53OCP use93511051.02Smoking932140.97Family history5135021.10BMI>27.51654930.53Breastfeeding94225140.56Multiparity(2)277833661.05   (A) 6   (B) 5   (C) 3   (D) 2
['(B) 5 <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) 6 \n (B) 5 \n (C) 3 \n (D) 2 <> possible answers', '  Case control study was done regarding breast cancer & risk factors & odds ratio was obtained. Which of the following are causative factors ?ParameterCaseControlORAge at menarche>12171423291.04Menopause177124081.53OCP use93511051.02Smoking932140.97Family history5135021.10BMI>27.51654930.53Breastfeeding94225140.56Multiparity(2)277833661.05 <> context@']