Q34Single correct4 Marks11 Dec 2022

Consider the function calculate(i, j) given below. Which of the following is the output returned by calculate(x, y)? where x and y are positive integers. ``` def calculate(i, j): if i == 0: return j return calculate(i - 1, i + j) ```

A

y + x * (x + 1) // 2

B

x + (x - 1) + ... + 1

C

x + y + (y - 1) + ... + 1

D

x * y