A 75 year of old hypertensive lady has a 2 x 2 cm infiltrating duct cell carcinoma in the subareolar region. There are not palpable lymph nodes and distant metastases. However, she had been treated for pulmonary tuberculosis 20 years ago. The best course of management would be-
Modifed radical mastectomy followed by radiotherapy
Modified radical mastectomy followed by 6 cycle of chemotherapy
Breast conservation surgery followed by radiotherapy
Modifed radical mastectomy followed by hormone therapy