Which code, inserted at line 14, generates the output "3.14 10"?

Which code, inserted at line 14, generates the output "3.14 10"?

#include <iostream>

using namespace std;

namespace myNamespace1

{

int x = 5;

int y = 10;

}

namespace myNamespace2

{

float x = 3.14;

float y = 1.5;

}

int main () {

//insert code here

cout << x << " " << y;

return 0;

}
A . using myNamespace2::y; using myNamespace1::x;
B.using namespace myNamespace1;
C.using namespace myNamespace1; using namespace myNamespace2;
D.using myNamespace1::y; using myNamespace2::x;

Answer: D

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