Which of the following statements is false about recursion?

1. Every recursive function must have a base case.
2. Infinite recursion can occur if the base case isn't properly mentioned.
3. A recursive function makes the code easier to understand.
4. Every recursive function must have a return value.

What is the output of the following snippet?

def fun(n):
    if (n > 100):
        return n - 5
    return fun (fun (n+11) )
print(fun(45))

1. 50
2. 100
3. 74
4. Infinite loop

Assertion (A): Function can take input values as parameters, execute them and return output (if required) to the calling function with a return statement.

Reasoning (R): A function in Python can return multiple values.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.

Assertion (A): If the arguments in a function call statement match the number and order of arguments as defined in the function definition, such arguments are called positional arguments.

Reasoning (R): During a function call, the argument list first contains default argument(s) followed by positional argument(s).

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true but R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.