Listen to the recording and answer the multiple-choice question by selecting the correct response. Only one response is correct.
Q. What is the main idea that the speaker is trying to convey in the comments?
(1) Governments can play a key role in the chronic pain management.
(2) Authorization for prescription of opiates is required every 30 days.
(3) The dose of opiates needed to treat the chronic pain is usually 80 milligrams.
(4) The rate of the morphine addiction has not increased over the past 18 years.