The sentence given below contains errors in more than one part. Identify the combination containing the ERROR-FREE parts and mark it as you answer. If there is no error anywhere in the sentence, mark No Error(E) as your answer.

All I know is that I stood spellbound in his high-ceilinged studio room (A), with its north-facing windows in front of the (B) heavy mahogany bureau in which Michael said (C) he no longer worked because the room was very cold. (D) No Error (E)