MR BA IS THE DOCTOR WHO WILL OPERATE ON MY MOTHER TOMORROWA. IT IS...

6. Mr Ba is the doctor who will operate on my mother tomorrow

A. It is my mother who will operate tomorrow by Mr Ba , a doctor

B. It is the doctor whose name is Ba that will operate on my mother tomorrow

C. It will be tomorrow that Mr Ba , a doctor will operate on my mother

D. It is Mr Ba is the doctor who will operate on my mother tomorrow