You're driving in town. Why should you be careful if there's a bus at a bus stop on the other side of the road? You're driving in town. Why should you be careful if there's a bus at a bus stop on the other side of the road?

• Possible answers:

   
• A. The bus may have broken down
• B. Pedestrians may step out from behind the bus
• C. The bus may move off suddenly
• D. The bus may remain stationary