I'm going over passage 208 again. Is #177 a typo or is there something I'm not getting? According to the passage, which of the following tumors will not respond well to chemotherapy that uses anti-cancer drugs? (a) white blood cell secreting lymphoma (b) rock-hard breast mass (c) encapsulated brain tumor (d) non-metastatic slow-growing skin cancer The answer is A, but that's the one that will respond to chemotherapy, right? Is the word "not" just a typo?