What is the output of the following code?

int main() {

int i = 10;

while (i < 100) {

i = i * 2;

cout << i << " ";

}

return 0;

}

Select one:

a. 10 20 40 80 160

b. 10 20 40 80

c. 20 40 80

d. 20 40 80 160