Questions 28 to 30 are based on the following news. At the end of the news item, you will be given 15 seconds to answer the questions. Now, listen to the news. What does the reporter mean when she says this "In effect Lash, who worked in Copenhagen as an observer and policy advisor, considers the summit two parallel meetings. "
A．There were two meetings going on at the same time. B．The treaty negotiators held another meeting at the summit. C．There were two threads going in different directions for the summit. D．The heads of state and senior government officials met at another meeting at the summit.