The genetic disorder due to a deletion of paternal chromosome 15, patients with this syndrome are characterized by short stature, intellectual disability, abnormally small hands and feet,

and uncontrolled appetite which leads to extreme obesity is known as:
A) Tetralogy of Fallot.
B) Cri-du-chat syndrome.
C) Prader-Willi syndrome.
D) Wilm's syndrome.

Answer: C