This biopsy is obtained from a red nodule on the breast of a woman who has been treated with surgery, radiation therapy and chemotherapy on the same breast for invasive ductal carcinoma. The most probable diagnosis is:

A Angiosarcoma associated with radiation therapy.

B Recurrent invasive ductal carcinoma.

C Recurrent ductal carcinoma in situ.

D Benign granulation tissue.

E Mixed acute and chronic mastitis due to infection.