A Patient Who Is Diagnosed with Cervical Cancer Classified as Tis,N0,M0

A patient who is diagnosed with cervical cancer classified as Tis,N0,M0 asks the nurse what the letters and numbers mean. Which response by the nurse is accurate?

A) "The cancer involves only the cervix."
B) "The cancer cells look like normal cells."
C) "Further testing is needed to determine the spread of the cancer."
D) "It is difficult to determine the original site of the cervical cancer."