Cape Cod Times George and Victoria Kelloyan finally have an audio recording of what went on in Barnstable District Court on the December day that a judge denied their request to commit their daughter for substance abuse treatment. Less than two weeks later, the young woman died of an overdose. The audio recording doesn’t tell them the reason why District Court Judge Paul Pino decided not to hear their request for a hearing to commit 19-year-old Tatiana Kelloyan for treatment under a state law known as Section 35. But it raises haunting questions of what might have been — had the Kelloyans been given an opportunity to make their plea in person.