She was built on the foundation of the apostles with the help of the Holy Spirit, the church preserves and hands on the teachings of the apostles and their successors. The church continues to be taught, made holy, and led by the apostles through their successors.
The answer is B. Because Genocide is a hybrid word of a combinition of génos (race,people) and the Latin suffix -cide (act of killing) and people or a race is a minority.
