What Is the Difference Between a Forward and Reverse Mutation

Multiple Choice

What is the difference between a forward and reverse mutation?

A) A forward mutation is beneficial to the organism, while a reverse mutation is harmful to the organism.
B) A forward mutation changes the genotype to the wild-type genotype, while a reverse mutation changes the genotype to a mutant genotype.
C) A forward mutation changes the wild-type genotype to some new genetic combination, while a reverse mutation changes a genotype to the wild-type genotype.
D) None of the answers are correct