Assertion: parent's child | /r/HasAspect | cf
Facets:
Source sentences:
text: If the other parent is a carrier (has one Normal gene and one faulty gene) then there is a 50% (not almost 0%) chance that the child will have CF, and if not, they will be a carrier.
text: The original question was how can two parents who do not have CF produce a child that has CF.