Which statement would be most appropriate for the nurse to make to a patient newly diagnosed with colorectal​ cancer?

A. ​"With genetic​ testing, family members will not need​ colonoscopies."
B. ​"Genetic testing will help identify familial colorectal cancer​ syndromes."
C. ​"Family members will be able to determine if they will get colon​ cancer."
D. ​"There is no need for genetic testing as you have already been diagnosed with colorectal​ cancer."