Consider the following function: def mys(m): if m ...

Consider the following function: def mys(m): if m == 1: return (1) else: return (m*mys(m-1)) Which of the following is correct? 1. The function always terminates with mys(n) = factorial of n 2. The function always terminates with mys(n) = 1+2+...+n 3. The function terminates for non-negative n with mys(n) = factorial of n 4. The function terminates for positive n with mys(n) = factorial of n