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 30 days of the minor's reaching the age of majority.
C) Within 60 days of the minor's reaching the age of majority.
D) Within 90 days of the minor's reaching the age of majority.
E) Within one year of the minor's reaching the age of majority.