question_answer

Chris, David, John and Greame are four friends. They have to cross the busy main road to reach their school. One day when they were going to school, Chris and David quickly crossed the road in between the moving traffic. John crossed the road through zebra crossing when traffic was stopped on red light. Greame was walking on the footpath and crossed the road from a point other than zebra crossing when there was no traffic. Who is following the traffic rules among the four?

A) Chris                

B) David           

C) John                

D) Greame