What Helped to Encourage Richard Allen to Establish the African

What helped to encourage Richard Allen to establish the African Methodist Episcopal Church?

A) Refused admission to Princeton Seminary because of his color, he decided to set up his own religious organization.
B) He was forcibly removed from praying at the altar rail at his former place of worship.
C) He wanted to see an integrated church that combined the elements he admired most in the Methodist and Episcopal denominations.
D) Frederick Douglass gave him a generous grant to establish a new church.