The Graph Shown Demonstrates the Domestic Demand and Supply for a Good

The graph shown demonstrates the domestic demand and supply for a good, as well as the world price for that good. If this economy were to open to trade, domestic producers would:

A) transfer the surplus in areas B + C to domestic consumers.
B) transfer the surplus in areas B + C + D to foreign producers.
C) transfer the surplus in areas B + C + D to foreign consumers.
D) receive additional surplus in areas B + C + D.