Option B.
Explanation:
Act of Toleration, is the right answer.
The Maryland Toleration Act was the statute that mandated tolerance of religion for Trinitarian Christians. The assembly of the Maryland colony enacted this act on 21st April 1649. This act required religious tolerance in the colonies of Britain in North America and formulated one of the pathfinder statutes enacted by the legislative assembly of established colonial power to ensure any level of religious liberty.