Anne Hutchinson and John Cotton Preached a Covenant of Grace

Anne Hutchinson and John Cotton preached a covenant of grace, which means

A) babies were born free of sin, full of grace, and the closest to God.
B) people have to work hard to reject sin and to be welcomed into God's grace.
C) people have to rely solely on God's grace and have no individual choice in their salvation.
D) ministers naturally embodied God's grace more than lay people.