Webster "faith, n, 1. A confident belief in the truth, value or trustworthiness of a person, idea or thing..."

Simply put, people are not born with belief systems in place...

Simply put, part B, if people are not born with belief systems in place then it is impossible for them to born of any faith...

Simply put, Part 3, faith is not inherited...

Simply put, part 4, only someone without faith could possibly think that faith can be inherited...

B~ (one of "faith")