Questions 6 and 7 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news. 50 Palestinians or so have been killed in the raids which began ______ago.

A．Because most children would do better in grammar school.
B．Because most children would do better in comprehensive school.
C．Because children don’t have to take an exam which determines their fate at an early age.
D．Because most young children are not good at taking exams.