Explain what would happen if you use a wooden toothpick to close a circuit

1.electric current will flow through the circuit because the toothpick is a conductor.
2.electric current will flow through the circuit because the toothpick is an insulator.
3.electric current will not flow through the circuit because the toothpick is a conductor.
4.electric current will not flow through the circuit because the toothpick is an insulator.