GWD17-Q1

Thelonious Monk, who was a jazz pianist and composer,produced a body of work both rooted in the stride-piano tradition of Willie(The Lion) Smith and Duke Ellington,yet in many ways he stood apart from the mainstream jazz repertory.

A.Thelonious Monk, who was a jazz pianist and composer,produced a body of work both rooted

B.Thelonious Monk,the jazz pianist and composer, produced a body of work that was rooted both

C.Jazz pianist and composer Thelonious Monk,who produced a body of work rooted

D Jazz pianist and composer Thelonious Monk produced a body of work that was rooted

E Jazz pianist and composer Thelonious Monk produced a body of work rooted both

在B和D中犹豫，还是选了B.正确答案为D. 请问B的错误是？