<prompt> All of the following are predisposing factors for breast carcinoma except:Family history of breast carcinomaFirst child at a younger ageEarly menarche and late menopauseNulliparous women  <response>: Ans. b First child at a younger ageRef. Sabiston Page 831 20th edition Late child birth is a risk factor for cancer breast.Risk factors associated with Reproduction: Early menarche Later menopause Nulliparous women Late child birth. Absent Breast feeding 