Of the choices given below pick the correct one: ( Direct and Indirect speech) My friend said,"Hello! What are you doing here?"

• A. My friend said to me hello, what I was doing there.
• B. My friend greeted me and asked me what I was doing there.
• C. My friend said hello to me and asked me what was I doing there.
• D. My friend wished me and wanted to know that what was I doing there.