When Must a Disaffirmance of a Contract Based on Minority

When must a disaffirmance of a contract based on minority occur?

A) Before or within a reasonable time of the minor's reaching the age of majority
B) Within thirty days of the minor's reaching the age of majority
C) Within sixty days of the minor's reaching the age of majority
D) Within ninety days of the minor's reaching the age of majority
E) Within one year of the minor's reaching the age of majority