Which statement correctly describes genetic diseases or disorders?
if one inherits a gene for a specific disease, and the gene is recessive, the disease is not always present.
a mutation always causes a genetic disease.
dominant genes do not carry the codes for genetic disease.
if an individual inherits a gene that carries a genetic disease, it is not possible for them to pass it on to their offspring.

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.   

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!