A nurse is reinforcing education about the inheritance patterns of fragile X syndrome to a couple who have a family history of the disorder. Which of the following statements should the nurse make?

“Fragile X syndrome follows an autosomal recessive pattern, so both genetic parents must carry the gene mutation for a child to be affected."

"Since your child has fragile X syndrome, all of your future sons will also have the condition, but your daughters will not be affected."

“Fragile X syndrome is inherited in a mitochondrial pattern which means it is passed from the pregnant individual to child through the mitochondrial DNA.”

“Fragile X syndrome is inherited in an X-linked dominant pattern, which means that if a pregnant client carries the gene mutation, each child has a 50% chance of Inheriting the condition."