The history of bicycle

Where was the bicycle first invented?                        A.Germany                            B.China

Up to now, how long ago did bicycles appear?                  A.Over 200 years              B.Nearly 200 years

 This picture shows the timeline of                     A.Bicycle                B.Motorbike

This is                A. High-wheeled velocipede      B. Mountain bike

What is the old name of bicycle?      A.Velocipede   B. Bike