<span>The answer is a
clubfoot. It is a congenital deformity of one or both of the feet in which the
foot is turned both inwardly and downwardly. It is also called as talipes or
talipes equinovarus. It is said to be in 1 out of 1000 newborns in the US in a
year.</span>
Don't you need height and age for this as well?
The official answer is both Heart Disease and Cancer.