What is the number of swaps required to sort the array arr={5,3,2,4,1} using recursive selection sort?

What is the number of swaps required to sort the array arr={5,3,2,4,1}

1.	What is the number of swaps required to sort the array arr={5,3,2,4,1} using recursive selection sort?
A.	0
B.	1
C.	2
D.	3
Answer» D. 3