Consider a locus in which the fitness of AA and Aa genotypes are greater than the fitness of aa genotype. In addition, this locus experiences forward mutation from the A allele to a allele. At this locus, the A allele:

a.
will always go to fixation.

b.
will always be lost.

c.
will never go to fixation.

d.
will never change.

e.
None of the above.