A. A recursive function that has two base cases
B. A function where the recursive functions leads to an infinite loop
C. A recursive function where the function doesn’t return anything and just prints the values
D. A function where the recursive call is the last thing executed by the function

Solution

D. A function where the recursive call is the last thing executed by the function

Explanation

A recursive function is tail recursive when recursive call is executed by the function in the last.