In Humans, Ability to Roll the Tongue (R) Is Dominant

Multiple Choice

In humans, ability to roll the tongue (R) is dominant to being unable to roll (r) . Having freckles (F) is dominant to having no freckles (f) . A freckled tongue-roller could have which of the following genotypes?

A) RRFF
B) RrFf
C) rrFF
D) RRFF and RrFf only
E) All of these choices are correct.