If Toyota Builds a New Plant in the North of South

If Toyota builds a new plant in the north of South Africa,

A) there has been an increase in foreign portfolio investment in SA.
B) once the plant starts producing cars SA GDP will rise less than SA GNP.
C) once the plant starts producing cars SA GDP and GNP will both fall because some income from this investment will accrue to foreigners.
D) once the plant starts producing cars SA GDP will rise more than SA GNP.