A . It happened in the southern part of India.B . It killed more than 500 people in Bombay.C . It caused a landslide near the railway.D . It wasn't linked to local armed conflicts.
（2）
A . Two trains hitting each other head-on.B . The misfunctioning signalling system.C . A cow staying on the railway line.D . A coach going through the crossing.
（3）
A . Reporting an accident to the newspaper.B . Detailing the injuries in an accident.C . Finding out the cause of a train crash.D . Requiring financial support from the office.
