Question: For C++ Given the prototype: int f(int, int &); and the variable declarations: short x = 10; long y = 100000; int z = 15;

For C++

Given the prototype:

int f(int, int &);

and the variable declarations:

short x = 10;

long y = 100000;

int z = 15;

Which of the following are valid calls to f?

a. x = f(x, y);

b. x = f(y, z);

c. x = f(2,3);

d. both a and b

e. all are correct

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