Detainee requests and is given one MRE which he eats. He was not given water because he was still receiving IV fluids and the corpsman said it would be too much fluids. Detainee complained about music being played. Detainee stated that interrogator was an intelligent, understanding man and should know that music was inappropriate. Music was stopped as long as detainee kept talking. Topic of right and wrong was brought up and detainee stated that if he were returned to Cuba or the brig, he could become a better man. Detainee started “used car” cover story again.