Answer:
(A)being born in the US
Step-by-step explanation:
The legal requierements for the President of The United States of America are:
Being a natural born american citizen.
Being a resident for at least the past 14 years.
Being 34 years of age or older.
SO from the options given in the question the only one that actually applies would be being born in the United States, so that would be the answer.