Questions 24 to 26 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. Tangled fighting between the three races broke out ______ Serbs voted on a peace plan.

A．Four days.
B．For days.
C．Four weeks.
D．For weeks.

A．That Bob does not get along with his lab partner.
B．That the students performed the experiment correctly.
C．That the students had problems, and could not complete the lab experiment.
D．That there was a fire in the lab during the experiment.