The output of the following program is

main(){static int x[] = {1,2,3,4,5,6,7,8}int i;for (i=2; i<6; ++i)x[x[i]]=x[i];for (i=0; i<8; ++i)printf("%d", x[i]);} 

(A) 1 2 3 3 5 5 7 8
(B) 1 2 3 4 5 6 7 8
(C) 8 7 6 5 4 3 2 1
(D) 1 2 3 5 4 6 7 8

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