Which event resulted from England's conflict with Spain in the 1500s? A. England was forced to give up Protestantism and restore Catholicism as the official religion. B. Elizabeth I and Philip II agreed to end their conflict in order to join forces against the Dutch. C. Spain lost its dominance of the seas after England defeated its fleet, the Armada. D. The Spanish Armada defeated the English fleet and ended England's attempt to build an empire.