Defendant is charged with drug trafficking. The prosecution is seeking to have audiotaped conversations between the defendant and a government informant admitted into evidence. These tapes record the defendant delivering narcotics to the informant for money. Prior to trial the government informant died. The defendant filed a motion in limine to preclude the audiotapes during the trial. At the hearing on the motion, the following happens: Judge: Defense, it's your motion to preclude. On what basis should this evidence be precluded? 1. What objections and motions should be made? 2. What are the best arguments to support the objections? 3. What are the best arguments to oppose the objections? 4. What are the proper rulings? 5. How else could these issues have been resolved