In the electric circuit below, light bulbs are placed at A, B, and C. When the switch is closed, all three light bulbs are lit. What happens to Bulbs A and C if Bulb B burns out?

Both Bulbs A and C will go out.

Bulb A will go out, but Bulb C will stay lit.

Bulb C will go out, but Bulb A will stay lit.

Both Bulbs A and C will stay lit.