Which of the Following Is Explained Well by the Stolper-Samuelson

Which of the following is explained well by the Stolper-Samuelson theorem?

A) Farmers in land-poor France tend to favor liberal trade policies.
B) Farmers in land-rich Argentina tend to favor liberal trade policies.
C) Workers in the scarce-labor United States tend to oppose protectionist trade policies.
D) Workers in labor-rich Bangladesh tend to favor protectionist trade policies.