What are the correct values for variables x, t, r, z, m, n, u, j and q' of the following B-tree for these set of elements "17, 39, 145, 46,8,80, 85, 20, 5, 89, 130, 95, 11, 50, 70, 99, 62"? 62 11 5 z m 20 n 50 70 u 89 j 145 Select all that apply: O a. n=46, x= 39, m=17, q=130 b. x=39, t=85, r=99, Z=8 c. j=99, q=130, x=46 d. n=46, u=80, j=95, q=130 e. Z=8, m=17, r=85, n=39, u=80