Fact 1: Aswitch is used to start the flow of current in an electrical circuit.

Fact 2: An electrical switch directs current to one of several wires.

Given the two facts above, answer the question "what directs current?" with the following options: 
- streams
 - switch
 - rivers
 - squids
 - chemicals
 - streams.
 - hormones
 - spring


 

  switch       