Which of the Following Statements Does NOT Describe

Which of the following statements does NOT describe
The effect(s) of labor immigration?

A) The source nation benefits from remittances and a rise in the overall marginal product of labor as surplus
Workers emigrate.
B) Emigrating workers take skills and talent, and the marginal product of labor declines in the source
Nation, thus reducing the benefit.
C) Emigration of workers usually raises the real wage of workers left behind in the source nation.
D) The source nation experiences a decline in the overall marginal product of labor as surplus workers
Emigrate.