What Are the Three Eligibility Requirements in Most States for Candidates

What are the three eligibility requirements in most states for candidates running for local school board positions?

A) The person must be at least 18 years old, live in the district, and have no financial affiliation with the school district.
B) The person must be at least 21 years old, live in the district for a minimum of 6 months, and be employed by the school district.
C) The person must be at least 25 years old, live in the district for a minimum of 5 years, and have children attending school within the district.
D) The person must be at least 35 years old, live in the district, and have no financial affiliation with the school district.