What must a phenylketonuria patient leave out of his or her diet?

Question

a specific amino acid
all carbohydrates
some specific carbohydrates
all amino acids

Answer 1

For Jess,
Read here, especially under diet.
https://en.wikipedia.org/wiki/Phenylketonuria

Answer 2

we want an answer not a link tf

Answer 3

help us dont give us a link

Answer 4

help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help