What can we say about the variable a?

Question

What can we say about the variable a?
```c
int a = 20;
int main ()
{
int a = 10;
int b = 20;
show(a,b);
return 0;
}

void show(int a, int b) {
printf ("value of a %d 
", a);
printf ("value of b %d 
", b);
}
```

Accepted Answer

it is a global variable

Accepted Answer

it takes the value 10 in the function show()

Answer

it stores 20 in the rows 9 to 11

Answer

it stores 20 throughout the code

Question from the Language C - Fundamentals test