Final answer:
The correct term for bone cancer that has spread from the breast is metastatic cancer option (b). This secondary cancer results from cancer cells traveling from the primary tumor through the bloodstream to the bone.
Step-by-step explanation:
The correct term for cancer that has spread from the breast to the bone is metastatic cancer option (b). This occurs when cancer cells travel through the bloodstream from a primary tumor to form new, secondary tumors in different parts of the body. Different types of cancers, including breast cancer, often metastasize to specific organs, with bone being a common site for metastasis in breast cancer.