What is the name of an activity that involves jumping from a tall structure while connected to a large elastic cord; the tall structure is usually fixed object, such as a building,bridge or crane; but it is also possible to jump from amovable object, such as a hotair-balloon or helicopter, that has the ability to hover above the ground?

A

Sky-diving

B

Bungee Jumping

C

Skiing

D

Skating

E

None of these