Countries a and B Have the Same Levels of Consumption,investment,and

Countries A and B have the same levels of consumption,investment,and government purchases,but country B sells twice as many exports as buys twice as many imports
As country A. Which country must have a larger GDP?

A) Country A
B) Country B
C) The GDP of country A must equal the GDP of country B
D) The answer depends on whether country A has positive or negative net exports
E) The answer depends on whether country A's imports are greater than its domestic consumption