Select the correct options showing change of sentences from the Direct to the Indirect speech. Roshan said to his brother, "You were watching television instead of studying.?

• A.  Roshan said that you had been watching television instead of studying.
• B.  Roshan said that I had been watching televison instead of studying.
• C.  Roshan said that his brother had been watching television instead of studying.  
• D.  Roshan said that he has been watching television instead of studying.