Questions 22 and 23 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news.
When the disaster happened, how many people were on board

A．A Hamas delegation.
B．An Israeli delegation.
C．An international delegation.
D．A joint Hamas-Israeli delegation.

A．the students in South Korea are very diligent
B．most of the students don’t do well in college
C．the education system is not satisfactory
D．students are rich enough to study abroad