Hyderabad police are preparing to question music director, M.M.Keeravani, in the case of God, Sex and Truth (GST) controversy of director Ram Gopal Varma (RGV). The inquiry might take place at the house of Keeravani. Meanwhile, the interrogation of RGV has been postponed to March first week, as some crucial technical evidence is yet to come. RGV gave vague replies to their questions last time, the police said. Hoping that he would be much more clear this time, they said that details of an FSL report on his laptop is yet to come.