Fact 1: When an electrical circuit is working properly , electrical current runs through that circuit.

Fact 2: Electric shock is passage of electric current through the body.

Given the two facts above, answer the question "What can an electric circuit do if it is working properly?" with the following options: 
- behave
 - squeeze
 - Fail to produce energy
 - shock
 - kill
 - cry
 - Register zero amps
 - heat


 

    shock     